TACTIK Debrief · SynerGIA · Juicio institucional

FTC et al. v. Amazon.com, Inc.

No. 2:23-cv-01495-JHC (W.D. Wash.) · solo DKT-159, DKT-289 y SAC · synergia-institutions-1.0.0 / synergia-trial-1.1.0 · modelo claude-opus-5-5

syn_dbt_6e92cedf29c3421d

SIMULATED FICTIONAL OUTPUT — dramatización basada solo en tres documentos públicos del expediente. No es una predicción de ningún fallo real ni representa a ningún juez real.
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TACTIK turns complex records into auditable adversarial simulations that help teams examine arguments, contradictions, concessions, and possible remedies before a real negotiation or decision.
Premisa decisiva del ejercicio: las alegaciones de la SAC se tratan como parte del expediente salvo contradicción expresa en SAC, DKT-159 o DKT-289. Es una regla experimental, no una conclusión judicial.
Decisive trial premise: allegations in the SAC are treated as part of the record unless expressly contradicted by the SAC, DKT-159, or DKT-289. This is an experimental rule, not a judicial finding.
Limitación del modelo: un único modelo representó a ambas partes y al tribunal simulado. Esto favorece la reproducibilidad, pero no demuestra independencia entre actores. Los resultados son hipótesis estructuradas, no predicciones.
Model limitation: one fixed model represented both parties and the simulated bench. This supports reproducibility but does not establish actor independence. The outputs are structured hypotheses, not predictions.
Lo que esto demuestra — y lo que no. Que la FTC gane bajo esta premisa no es información: el resultado venía escrito en la regla experimental. El valor está en lo que el tribunal simulado tuvo que admitir aun fallando a favor de la FTC: no hay evidencia cuantitativa de sustitución, la SAC mezcla órdenes con unidades y no dimensiona el mercado de fulfillment, y el price matching aislado es lícito. Ese es el mapa de debilidades de la demanda, visto desde el lado que gana. Y la fase de remedios es el producto: las partes convergieron solas en un piso conductual común y el desacuerdo se redujo a un solo punto — si se reserva o no el remedio estructural. Eso es una zona de acuerdo posible descubierta por la máquina. El titular no es quién gana; es dónde se rompe cada caso y dónde está el acuerdo.
What this demonstrates — and what it does not. The FTC winning under this premise is not information: the outcome was written into the experimental rule. The value lies in what the simulated bench had to admit while ruling for the FTC: no quantitative substitution evidence, a SAC that mixes orders with units and never sizes the fulfillment market, and lawful isolated price matching. That is the map of the complaint’s weaknesses, seen from the winning side. And the remedy phase is the product: the parties converged on their own on a common behavioral floor, and disagreement narrowed to a single point — whether structural relief is reserved. That is a zone of possible agreement discovered by the machine. The headline is not who wins; it is where each case breaks and where the deal sits.

Registro de la máquina

85Entradas
58 de parte · 24 controles · 3 fallos
289/296Citas verificadas
palabra por palabra
85/85Huellas SHA-256
1Diseño de modelo único
reproducible, no independiente

Fallos simulados por fase

#29 · Definición de mercado

Mercado: gana la FTC. Ambos mercados se consideraron válidos y Amazon con poder monopólico en cada uno.

The simulated bench finds for Plaintiffs on this phase issue. This is a simulated fictional output, not a prediction of any real ruling.

Burden. Plaintiffs bear the burden. They "must prove that Amazon has monopoly power in a properly defined antitrust market" [DKT-289]. Under the trial premise, the SAC's allegations are the record unless the SAC, DKT-159 or DKT-289 contradicts them.

Online superstore market. The market rests on a distinct demand feature. Online superstores "compete to build long-term relationships with consumers across multiple purchases of a variety of items" [SAC].

Amazon's challenges are inferences, not contradictions:

The record contains no quantitative cross-elasticity evidence. The direct evidence fills that gap. Nessie "generated enormous profits for Amazon even though its higher prices caused Amazon’s unit sales to decrease" [SAC]. Amazon degraded quality while "not losing meaningful numbers of shoppers to rivals" [SAC]. The 20% follow-rate threshold does not show that rivals disciplined Amazon's prices.

Shares. Amazon's share is "well above 60%—and rising" [SAC]. On an admittedly overinclusive set, "Amazon still had a 60.8% share" [SAC]. No measure in the record falls below that level.

Marketplace services. "SaaS providers, unlike online marketplace service providers, do not provide access to an established U.S. customer base" [SAC]. Amazon's argument that fulfillment fees belong to a separate market has some force against the fee-increase evidence. However, power does not depend on those fees. Amazon holds "a market share of greater than 66% of marketplace sales" [SAC], measured by third-party data and protected by pleaded barriers.

The direct-to-consumer channel argument is not supported by the record. The SAC pleads that sellers keep Amazon and set their prices elsewhere to match it, rather than leaving Amazon for those channels.

Conclusion. Both markets are valid on this record, and Amazon holds monopoly power in each.

#58 · Responsabilidad

NOTA DE VERIFICACIÓN: la cita «the punitive aspect» no pasó el verificador porque tiene 19 caracteres y la regla exige un mínimo de 20. El texto sí está en la SAC, y la oración completa que lo contiene aparece verificada en el turno 38. / VERIFICATION NOTE: “the punitive aspect” was not verified because it is 19 characters and the rule requires at least 20. The words are in the SAC verbatim, and the full sentence containing them is verified in turn 38.

Responsabilidad: gana la FTC. Ambas líneas de conducta se consideraron mantenimiento excluyente del monopolio.

SIMULATED FICTIONAL OUTPUT, not a prediction of any real ruling. The simulated bench finds for Plaintiffs on liability.

Standard. Conduct is exclusionary if it tends to "tend[ ] to impair the opportunities of rivals" without furthering competition on the merits [DKT-289]. Under the trial premise, the SAC is the record.

Anti-discounting. SC-FOD and ASB operate "regardless of the relative costs" [SAC]. ASB contractually requires prices elsewhere to be "as high or higher than their prices on Amazon at least 95% of the time" [SAC]. Amazon offers a truthful-price-signal justification, but its own memo says Buy Box disqualification "has not led Sellers to lower their prices" [SAC]. An executive also described the expansion as serving "the punitive aspect" [SAC]. Amazon's argument that fees, not the rule, keep prices high explains price levels on Amazon. It does not explain why rival sites cannot undercut Amazon.

First-party matching. Amazon's strongest point is that this algorithm, viewed alone, resembles meeting competition. The record does not present it alone. "The combined force of Amazon’s anti-discounting schemes worked" against Jet [SAC], and "Walmart ultimately discounted hundreds of thousands fewer products than it had initially planned" [SAC]. Amazon's argument that lawful parts sum to a lawful whole does not apply, because the seller-penalty component is not lawful on this record.

Prime tied to FBA. Sellers using independent providers "met Amazon’s stringent SFP standards more often than sellers fulfilling orders themselves" [SAC]. Amazon nonetheless excluded that path. The closure followed a meeting titled "3PL impact mitigation" [SAC]. Amazon made that decision knowing it would "slow overall shipping speeds for products sold on Amazon" [SAC]. The "speed and performance" rationale in DKT-289 is Amazon's own briefing, not a finding.

Foreclosure. Amazon correctly notes that the SAC mixes orders and units and gives no size for the fulfillment market. Even so, Amazon "fulfilled nearly 92% of all orders made on Amazon" [SAC], and the majority of those orders are third-party. Substantial foreclosure is therefore adequately shown, even though the figure is imprecise.

Justification. The SAC pleads that Amazon "could reasonably achieve any procompetitive goals through less restrictive alternatives" [SAC], and nothing in the record contradicts that allegation.

Conclusion. On this record, both courses of conduct are exclusionary monopoly maintenance.

#85 · Remedios

Remedios: decreto conductual. No ordenó separación estructural y no prohibió el price matching aislado.

SIMULATED FICTIONAL OUTPUT. This is not a prediction of any real ruling. The simulated bench issues a behavioral decree.

1. Triggers. Amazon may not impose any sanction, whether by contract, algorithm or display rule, that is triggered by (a) a lower off-Amazon price, (b) a seller's choice of fulfiller, or (c) a seller's selection elsewhere. This functional definition answers the record of substitution: [SAC: "Whether done contractually or algorithmically, Amazon requires sellers to keep prices off Amazon as high or higher than prices on Amazon."]

2. ASB and CXA. The following terms are void: price-parity terms, FBA-conditioning terms, and the mandate that [SAC: "The selection requirement compels ASB sellers to sell most of their selection on Amazon"]. In-stock terms are limited to items the seller chooses to list on Amazon.

3. Prime neutrality. Prime eligibility shall rest on published standards that apply equally to every fulfiller. Buy Box selection, search ranking, badging and filters shall be fulfillment-neutral, given that [SAC: "Amazon’s search filter that allows shoppers to view only Prime-eligible products suppresses Prime offers fulfilled through SFP."]

4. Monitor and preservation. An independent monitor shall have direct access to the covered systems and to enforcement records. The monitor reports to the simulated bench and holds no remedial authority. Communications on covered subjects must be preserved, and ephemeral messaging on those subjects is barred. This term responds to the finding that [SAC: "Amazon executives systematically and intentionally deleted internal communications"]. Amazon has conceded that preservation is appropriate.

5. Structure. The simulated bench does not order structural relief. The record pleads only that fulfillment savings [SAC: "may be shared with shoppers via faster deliveries and cheaper products"]. It supplies no basis for tailoring relief around first-party self-supply. The simulated bench also designates no network-specific reservation. It does not foreclose structural relief either. Under DKT-289, [DKT-289: "the Court will schedule a conference to address how to proceed on remedies."] Monitor findings of non-neutrality may be presented there.

6. Price matching. Standalone price matching is not barred. Its unlawfulness rested on its combination with seller penalties, and the decree removes those penalties.

Objetivos y líneas rojas (configuración guardada)

Escenario: SIMULATED FICTIONAL bench trial of FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, argued only on DKT-159, DKT-289 and the SAC. Phases: market definition, liability mechanism (anti-discounting/price-parity conduct, Prime eligibility tied to FBA), and (only if liability is found) remedy.

Foro: Simulated bench trial, W.D. Wash. (fictional dramatization; no real judge is portrayed) · Premisa: stipulated_allegations

Coalición FTC

Establish the pleaded relevant markets, monopoly power, and exclusionary monopoly maintenance; if liability is found, secure effective relief.

Amazon

Defeat the pleaded markets and liability; if liability is found, confine any remedy to the narrowest conduct relief.

Estado del sello: esta corrida del juicio NO tiene sello de objetivo. Los objetivos son la configuración guardada, no un sello.

Ledger de concesiones

UNDETERMINED No se publica un conteo. La regla sellada v1.3.0 marcó 6 candidatos y verificó 0; su clave fue escrita por IA y omite una concesión de remedios en el turno 62. Espera etiquetado ciego de un litigante — es la prioridad número uno del producto: las concesiones son la materia prima de la inteligencia de negociación, y mientras este ledger diga UNDETERMINED la promesa principal queda sin demostrar. Blind litigator labeling is priority one: concessions are the raw material of negotiation intelligence.

Límites de verificación de citas

El verificador registró 289 de 296 citas como verificadas. Ese recuento oficial no se cambia. Después se revisaron las 7 restantes contra los mismos documentos sellados: las 7 están en el expediente; ninguna es inventada. Seis son fragmentos de menos de 20 caracteres, que la regla rechaza a propósito para que frases genéricas no cuenten como prueba. La séptima (turno 24) falló porque en el PDF la palabra «anti-discounting» está cortada al final de una línea. Las comillas tipográficas no causaron ningún fallo: el verificador ya las normaliza.

Los offsets y el registro técnico completo permanecen en los datos crudos JSON.

Recorrido completo — 85 turnos

Definición de mercado

#1 Coalición FTC citas 7/8

The FTC-State Plaintiffs open on the relevant markets. The online superstore market is not gerrymandered. It is defined by a distinct product. [SAC: "Online superstores compete to build long-term relationships with consumers across multiple purchases of a variety of items."]

Amazon's own conduct confirms the boundary. [SAC: "Amazon does not allow other online superstores like Walmart.com to sell through Amazon."] Amazon courts limited-selection brands as sellers but excludes superstore rivals. That asymmetry reflects which firms Amazon itself treats as competitors.

The marketplace services market rests on the same logic. [SAC: "SaaS providers, unlike online marketplace service providers, do not provide access to an established U.S. customer base."]

Monopoly power is established two independent ways.

Amazon called the market gerrymandered. It then acknowledged the issue was a [DKT-289: "factual dispute"] that needed no resolution at the pleading stage.

The Court should find both pleaded markets valid and monopoly power established in each. The question for Amazon is this: what firm, on this record, disciplines its superstore prices or its seller fees?

SHA-256 6f848cfec50dba24c1fdb40b1a14861cf7734f4fa61ed77b9745be8caa45cbaf · claude-opus-5-5 · 2026-09-26T01:28:44.982361+00:00
#2 Amazon citas 6/7

Amazon.com, Inc. answers directly: on the SAC's own allegations, the excluded firms discipline Amazon's prices. The pleaded market fails on the Plaintiffs' own record.

The exclusion rests on assertion, not on evidence of non-substitution. The SAC concedes that the excluded stores compete on price: [SAC: "Even though such stores may price certain items comparably with online superstores, shoppers do not seriously consider those stores as reasonable alternatives to online superstores for a significant portion of their shopping needs."] A "significant portion" does not draw a market boundary. Comparable pricing is the hallmark of substitutes.

Plaintiffs' own narrative contradicts that line. The SAC calls Zulily only [SAC: "a potential entrant to the online superstore market specializing in homeware, children’s products, and women’s clothing"]. Yet it pleads that Zulily [SAC: "displayed its lower price alongside the higher prices of identical products on Amazon or Walmart.com"] and calls this [SAC: "a classic form of price competition"]. A specialty retailer competing head-to-head with Amazon on price is inside the market. Plaintiffs cannot exclude it for share purposes and include it for conduct purposes.

The shares depend on the denominator. The headline figure counts only the [SAC: "top-4 general merchandise platforms"]. When the set widens even modestly, the share falls to [SAC: "a 60.8% share"]. The SAC then dismisses that broader set as overinclusive. A share that moves every time the boundary is redrawn measures the boundary, not power.

Amazon.com, Inc. concedes monopoly power in no market. The burden remains with Plaintiffs, who [DKT-289: "must prove that Amazon has monopoly power in a properly defined antitrust market"]. This record defines no such market.

SHA-256 3e7d80f8d18f2e3c0db6a433b449dff69a124b6197d67ee10e16476f80e45d2c · claude-opus-5-5 · 2026-09-26T01:29:17.572142+00:00
#3 Coalición FTC citas 6/7

The FTC-State Plaintiffs challenge Amazon's denominator argument. The record refutes it.

Amazon claims the share "moves every time the boundary is redrawn." It moves only within a band that is monopoly-level on every measure:

Amazon selected that last denominator itself, and it deliberately includes non-superstores. Widening the market to admit the excluded stores does not dissolve the power. The boundary does not produce the result. The power does.

Zulily does not rescue Amazon. It confirms the point. The SAC pleads Zulily as a potential entrant, which is precisely the kind of firm that monopoly maintenance excludes. Amazon's sales were [SAC: "approximately 100 times greater than Zulily"]. When Zulily attempted price competition, [SAC: "Zulily could not sustain its low-price campaign against a giant sitting on monopoly profits."] A fringe firm that is driven out when it tries to constrain prices is evidence of monopoly power, not a substitute that disciplines it.

The question to Amazon remains unanswered. On which of these denominators, including those Amazon itself chose, does Amazon's share fall below monopoly levels?

SHA-256 66cf4e37d4d0b2359fa393770fd7f3e08ddb0365aaa8a543910e45423c8b4d03 · claude-opus-5-5 · 2026-09-26T01:29:56.836139+00:00
#4 Amazon citas 3/3

Amazon.com, Inc. answers: every share Plaintiffs cite counts only online stores, so none can test the market boundary.

All four figures (69%, 82%, 72.5% and 60.8%) were computed after one sentence had already removed physical retail: [SAC: "brick-and-mortar stores and online stores with a more limited selection are not reasonably interchangeable with online superstores for the same purposes and are thus properly excluded from the online superstore market."] Four figures resting on one contested exclusion are a single assumption repeated four times. Consistent shares cannot validate the line that produced them.

The record is silent on how shoppers respond when online prices rise relative to physical-store prices. Without that evidence, Plaintiffs describe product features, not market boundaries. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 961b62dc8ada398906352520061e06441bc777c90f2afa64aac1607d0f009ed3 · claude-opus-5-5 · 2026-09-26T01:30:33.105151+00:00
#5 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 4 raised a new argument with fresh SAC citations: all cited shares depend on excluding brick-and-mortar retail, and the record lacks demand-side substitution evidence. Plaintiffs have not answered it. Amazon has not engaged the marketplace-services market or the direct-evidence theory.

SHA-256 c1e7b9b9601a12b47de41f6e702d70e417407149f3965de2ae0d2585dbe46609 · claude-opus-5-5 · 2026-09-26T01:30:47.135621+00:00
#6 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's claim that the record is silent on how shoppers respond to price increases. The record shows that response, and it does not depend on any denominator.

The direct evidence tests the boundary Amazon disputes. If physical stores disciplined Amazon, profitable price increases and quality degradation would fail. They did not:

Amazon's physical-store argument does not reach the second market at all. Sellers cannot buy access to online shoppers from a physical store's shelf. On this record, [SAC: "Amazon has also hiked average fulfillment fees to sellers, which jumped approximately 30% between 2020 and 2022."] Amazon points to nothing that disciplined those fees.

Differentiated channels do not merge into one market. The test is whether the excluded channel constrains price, and here it did not. The Court should find both pleaded markets valid and monopoly power proven in each.

SHA-256 379c643d3d222b8e2e0d2257c1a6638981713920df8fb44a4895e35bf74cb4f0 · claude-opus-5-5 · 2026-09-26T01:31:21.61655+00:00
#7 Amazon citas 3/3

Amazon.com, Inc. challenges the Plaintiffs' reading of Project Nessie. On the SAC's own terms, Nessie shows constraint by rivals, not freedom from it.

A firm with monopoly power raises price unilaterally. It does not first need to forecast whether rivals will follow. The SAC pleads the opposite. [SAC: "Project Nessie predicted the likelihood that the online store or stores offering the lowest price for a given product would follow an Amazon price increase."] Price increases were confined to products whose rivals matched: [SAC: "Amazon realized that it could increase its prices while reducing the risk of shoppers finding a lower price off Amazon if Amazon focused its price increases on products sold by competitors that were matching Amazon’s prices."] Where rivals did not follow, the SAC's premise is that shoppers would find the lower price elsewhere. That is the substitution the Plaintiffs say is absent.

Three further allegations point the same way:

The Plaintiffs' direct evidence therefore undercuts their own market definition. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 e4dd01c04325c56768f3bc74ecda3d66f480e6ec18657aaf4b6b9f211accd197 · claude-opus-5-5 · 2026-09-26T01:31:49.880608+00:00
#8 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both of the last two turns added new material. Plaintiffs' turn 6 answered the claim that the record is silent on substitution by citing Nessie profits, service degradation and fee hikes, and extended the argument to marketplace services. Amazon's turn 7 offered a new reading of Nessie as proof that rivals constrain it. Neither point has been answered.

SHA-256 28671aa84f32f3a5852143ac09016b80e6c9a633b6269789df9e2d9d389f2826 · claude-opus-5-5 · 2026-09-26T01:31:58.062686+00:00
#9 Coalición FTC citas 5/6

The FTC-State Plaintiffs challenge Amazon's reading of Project Nessie. On the SAC's own figures, Nessie shows that Amazon raised prices profitably even when rivals did not follow.

Amazon's theory depends on rivals following. The record does not require it:

The rationing Amazon cites was not a response to competitive switching. The SAC ties the pauses to [SAC: "increased media focus and customer traffic"] and to [SAC: "regulatory scrutiny"]. Avoiding exposure is not the same as being disciplined by rivals.

Amazon's point about limited-selection stores cuts against Amazon. Stores that followed its increases amplified its prices rather than constraining them.

Nessie therefore confirms that no firm, inside or outside the pleaded market, disciplines Amazon's prices.

SHA-256 7374775d15629e8502e09d42611d4ed6b70723ceedade3f44b3398a92622a851 · claude-opus-5-5 · 2026-09-26T01:32:46.448326+00:00
#10 Amazon citas 5/5

The full name of the defendant institution, Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.), challenges the Plaintiffs' fee evidence for the second market: the only fee hike cited is pleaded in a different market.

The Plaintiffs offered this as direct evidence of power in online marketplace services: [SAC: "Amazon has also hiked average fulfillment fees to sellers, which jumped approximately 30% between 2020 and 2022."] The SAC places fulfillment outside that market:

The record is silent on any sellers failing to escape a change in the price of marketplace services, taken apart from fulfillment and advertising. The second market therefore lacks both a proven boundary and proven power. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 b4397ee0e09e1db5ca83f6cb8d5ecafb518f9009e493dd5e0ca75806bb2efd80 · claude-opus-5-5 · 2026-09-26T01:33:22.05927+00:00
#11 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 10 raised a new attack on the second market that Plaintiffs have not answered. It argues that the fee-hike and take-rate evidence belongs to the separately pleaded fulfillment market or blends several markets, and that vending is a substitute for marketplace services. Turn 9 also added new Nessie record citations.

SHA-256 749e338980f12cef91c3163274ae45f779868997ff294a4a4f4b0939b7595abc · claude-opus-5-5 · 2026-09-26T01:33:33.602105+00:00
#12 Coalición FTC citas 7/7

The FTC-State Plaintiffs challenge Amazon's claim that the fulfillment fee belongs to a separate market. On this record, that fee is part of the price sellers pay for full marketplace access.

Amazon calls fulfillment an optional add-on. The pleaded record says otherwise: [SAC: "Amazon effectively forces sellers to purchase its fulfillment services to access the full reach of Amazon’s marketplace services that Prime eligibility unlocks."] A charge that conditions full access is part of the effective price of that access, however it is booked. Advertising is the same: [SAC: "Advertisements are now no longer a discretionary purchase but instead a necessary cost of doing business."]

The blended take rate therefore measures the right thing: the total price of reaching Amazon's shoppers. Amazon identifies no seller who obtains that access without these charges. Higher fees have not driven sellers away:

Vending does not discipline these fees because it is a different product: [SAC: "A vendor usually gives up the ability to set the price offered to shoppers"]. That some merchants accept this loss of pricing control does not show that marketplace sellers switch when fees rise. The record is silent on any such switching.

The structural evidence stands independently. Amazon's marketplace share [SAC: "grew to more than 71% by 2022."] The pleaded market boundary and monopoly power both hold.

SHA-256 10f79f90ac5b1eebbd4925beb3f4b8af107ee138f22255a762124a0406aed55a · claude-opus-5-5 · 2026-09-26T01:33:59.155358+00:00
#13 Amazon citas 5/5

Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) challenges the Plaintiffs' reply. Folding the fulfillment fee into the price of marketplace services contradicts the SAC's own two-product theory.

The Plaintiffs now treat the fulfillment charge as part of the effective price of marketplace access. On demand, the dimension that defines a market, the SAC pleads the opposite:

The Plaintiffs cannot call fulfillment a distinct product to plead a tie and then the same product to prove power. If demand for fulfillment is separate, the pleaded rise of roughly 30% in fulfillment fees is evidence about fulfillment, not marketplace services. The blended take rate then measures a bundle of markets, not the pleaded one.

The Plaintiffs also asserted that no seller obtains access without these charges. The SAC itself is narrower:

The Plaintiffs' direct evidence for the second market is therefore either a price drawn from another market or an overstatement of their own pleading. What remains is a share figure whose denominator the Plaintiffs defined. The Defendant concedes monopoly power in no market.

SHA-256 a7d6d1b9ab3077e438e455f53ccfeac62a54e989907e705a583fb1db5787172d · claude-opus-5-5 · 2026-09-26T01:34:28.049588+00:00
#14 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 13 raised a new point with fresh citations: pleading fulfillment as a separate product for tying conflicts with folding its fee into marketplace price. It also cited SFP enrollment against the claim that no seller has access without FBA. Turn 12 added the rival take-rate comparison. Plaintiffs have not answered the tie contradiction.

SHA-256 c6f9161173972f99d59e027d7cea139859413c2d027f02f39507caf596387bdc · claude-opus-5-5 · 2026-09-26T01:34:38.180239+00:00
#15 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's claim of contradiction. A tie does not split the price of marketplace access. It is the means by which that price is collected.

Separate demand for fulfillment establishes that fulfillment is a distinct product. It does not establish that the tied charge falls outside what sellers pay to reach Amazon's shoppers. When full access is conditioned on buying a second product, the conditioned purchase is part of the cost of access. The tie claim and the power claim therefore rest on one consistent premise.

The record also shows power in marketplace services without any fulfillment charge. Amazon's own fee structure includes a charge on every sale: Amazon [SAC: "charges all sellers a commission or “referral fee” based on the price of each item sold on Amazon."] The SAC pleads that [SAC: "As a practical matter, most sellers must pay these four fees to make a significant volume of sales on Amazon."] Amazon identifies no seller who left the marketplace over those fees.

Seller Fulfilled Prime confirms control rather than defeating it:

A firm that can close the only alternative path to Prime eligibility without losing its sellers has monopoly power. Both pleaded markets and monopoly power in each stand proven.

SHA-256 e734b6b54190c819849d76399fe5d4bfb72b01fd05f7d05f71f2810697e99e6d · claude-opus-5-5 · 2026-09-26T01:34:54.900682+00:00
#16 Amazon citas 3/3

Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) challenges Plaintiffs' reliance on the referral fee. The record pleads that the fee exists, not that it rose.

The referral fee is the only charge Plaintiffs isolate as a pure marketplace price, yet the SAC pleads no increase in it. It treats that fee as the baseline from which other charges grew: [SAC: "Before Amazon decided to prioritize advertisements as a way to generate revenue, sellers were able to access prominent and valuable search page placement by paying just Amazon’s referral and sales fees."] By Plaintiffs' own account, the increase lies in advertising, which is a separately priced service.

The "four fees" sentence brings back the blend that Plaintiffs set aside, because two of those four fees are [SAC: "Third, Amazon charges sellers for the use of Amazon’s fulfillment and delivery services. Fourth, Amazon charges sellers for advertising services."] A figure that needs fulfillment and advertising to show power over marketplace services is not direct evidence of that power.

The absence of seller-exit evidence does not shift the burden either. Plaintiffs [DKT-289: "must prove that Amazon has monopoly power in a properly defined antitrust market"].

With no pleaded price increase in the isolated product, the second market rests on a single share figure calculated over a denominator Plaintiffs chose. Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) concedes monopoly power in no market.

SHA-256 6b291699856750a9dab24864a7191a89c676460e3dc00724ec0c5d96f80c99ab · claude-opus-5-5 · 2026-09-26T01:35:33.747489+00:00
#17 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both of the last two turns added new material. Plaintiffs isolated the referral fee and cited SFP's scale (15,000 of 560,000 sellers; enrollment closed). Amazon replied with a new point: the SAC pleads no referral-fee increase and treats that fee as a baseline. Plaintiffs have not yet answered that point.

SHA-256 18b1318cbf71b575a3eb68064b9a4832e125248bf506ccc15d295a413cb26d33 · claude-opus-5-5 · 2026-09-26T01:35:42.911205+00:00
#18 Coalición FTC citas 7/7

The FTC-State Plaintiffs challenge Amazon's reading of the referral-fee sentence. It pleads a price increase for the same marketplace service.

Amazon's quotation sets the baseline: [SAC: "Before Amazon decided to prioritize advertisements as a way to generate revenue, sellers were able to access prominent and valuable search page placement by paying just Amazon’s referral and sales fees."] Prominent search placement is the core of online marketplace services, because it is how a seller's product gets discovered. That same placement now carries an added charge: [SAC: "Advertisements are now no longer a discretionary purchase but instead a necessary cost of doing business."] The pleaded gap: advertised products are [SAC: "46 times more likely to be clicked on when compared with products that are not advertised."] Calling the charge "advertising" does not remove it from the price of discoverability. The SAC measures the resulting take rate [SAC: "for essentially the same services."] A higher charge for an unchanged service is a price increase.

Amazon's claim that the second market rests on a denominator Plaintiffs chose also fails on the record. The figure is third-party: [SAC: "According to commercially available data sources"], Amazon has held [SAC: "a market share of greater than 66% of marketplace sales, as measured by GMV, across all tracked marketplaces since at least 2018"]. A durable share at that level, together with pleaded [SAC: "scale economies, switching costs, and network effects"], establishes monopoly power structurally, independent of any fee trend.

Monopoly power in online marketplace services therefore rests on two grounds, each sufficient alone: a price increase for an unchanged service, and a durable third-party-measured share protected by pleaded entry barriers.

SHA-256 d05cf4e8e0574db6c37e89b201080974bba93dcb0da94ec4323addb9675fff88 · claude-opus-5-5 · 2026-09-26T01:36:12.257704+00:00
#19 Amazon citas 4/4

Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) challenges the claim that the advertising charge is a monopoly price for discoverability. On the SAC's own pleaded mechanism, sellers bidding against one another set that charge. Amazon does not dictate it.

The SAC pleads how the charge is set: [SAC: "Amazon also transitioned its advertising business from a direct sales model to an auction model where sellers bid against other sellers for advertisement placement."] Three consequences follow.

The "essentially the same services" take-rate figure is also limited [SAC: "for sellers who use FBA"]. That limitation brings back the fulfillment component that Plaintiffs claimed to set aside.

What remains is a share figure and pleaded barriers, with no isolated price increase in the pleaded product. As DKT-289 records, Amazon's position is that Plaintiffs [DKT-289: "must prove that Amazon has monopoly power in a properly defined antitrust market"]. Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) concedes monopoly power in no market.

SHA-256 faa2ae96b5496c1f9fb64232f05dec83c6cfa57ba99fd5d6da549cc1f46bfc9c · claude-opus-5-5 · 2026-09-26T01:36:38.315439+00:00
#20 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both of the last two turns added new material. Turn 18 recast the advertising charge as a price increase for discoverability and cited the 46x figure and a third-party share source. Turn 19 answered with a new SAC citation: the auction model, where sellers bid against sellers. Plaintiffs have not yet responded to the auction point.

SHA-256 794e0bd8e70fc1f745972eef95fe6cfd7d0ab056452609545bbd564f9d44c9e5 · claude-opus-5-5 · 2026-09-26T01:36:50.272934+00:00
#21 Coalición FTC citas 5/5

The FTC-State Plaintiffs challenge Amazon's auction defense. An auction allocates only the supply the auctioneer offers, and on this record Amazon controls both supply and rules.

The charge is layered on the fee, not substituted for it. Sellers [SAC: "have to pay per click for preferred Search and Detail Page placement in addition to the fixed commission Amazon charges per sale"]. The result: [SAC: "Most sellers must now pay for advertising to reach Amazon’s massive base of online shoppers"].

Sellers bid harder rather than leave, which confirms they have no alternatives. A firm that can manufacture scarcity in its own storefront and auction it without losing sellers holds monopoly power in online marketplace services.

SHA-256 f01c871c484d5d03ed87a812f73c46a92ea3f472714abcdf17e10d290789c4d0 · claude-opus-5-5 · 2026-09-26T01:37:28.806058+00:00
#22 Amazon citas 3/3

Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) challenges the premise that sellers lack alternatives. Plaintiffs' conduct theory depends on lower-cost seller channels that the pleaded marketplace-services market excludes.

The SAC removes direct-to-consumer stores from the market. Its anti-discounting theory, however, treats those same channels as live routes to U.S. shoppers:

A channel that costs sellers less, and that Amazon allegedly must police, constrains the price of marketplace access. Plaintiffs cannot cast sellers' own websites as the competition Amazon suppresses and also exclude them as non-substitutes.

The SAC's stated ground for exclusion describes a cost, not an absence of substitution: [SAC: "Rather, merchants that use SaaS providers to establish direct-to-consumer online stores must invest in marketing and promotion to attract U.S. shoppers to their online stores."] Customer-acquisition spending is the price of an alternative route to the same shoppers. That is exactly the margin on which sellers weigh Amazon's fees.

The "tracked marketplaces" share therefore omits the channel that Plaintiffs' own theory treats as the disciplining force. That share cannot establish power in a properly defined market. Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) concedes monopoly power in no market.

SHA-256 73aae511ff4c3cf80c3b04281c7701db6895baa46602b7ce3114ff2ac5e932cf · claude-opus-5-5 · 2026-09-26T01:38:03.465935+00:00
#23 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both of the last two turns added new material. Plaintiffs' turn 21 argued that Amazon controls ad supply and auction rules, citing the cost-of-defect and guardrails passages. Amazon's turn 22 argued that sellers' own direct-to-consumer and SaaS stores are disciplining substitutes that the anti-discounting theory relies on. Plaintiffs have not yet answered that point.

SHA-256 20f8b7b5095266d49c99da186990ef9716cc51c1eb440bd6137235be7e5e8679 · claude-opus-5-5 · 2026-09-26T01:38:14.33926+00:00
#24 Coalición FTC citas 3/4

The FTC-State Plaintiffs challenge Amazon's claim that sellers' own websites discipline marketplace fees. On this record, those channels supplement Amazon rather than replace it, and sellers have not switched to them when fees rose.

A substitute for marketplace services is a channel sellers turn to instead of Amazon when Amazon's fees rise. The SAC pleads the opposite response.

Amazon's reading of the exclusion also fails. Amazon treats customer-acquisition spending as the cost of an alternative route, but that spending is the distinguishing feature itself: [SAC: "SaaS providers, unlike online marketplace service providers, do not provide access to an established U.S. customer base."] Access to an established customer base is the product. A route that requires a seller to build that base from scratch is a different product, and building it is the entry barrier the SAC pleads.

These theories are consistent. Amazon polices complementary channels so that they never grow into substitutes. The share figure measures the market correctly.

SHA-256 58476730608749baae2ba7c2c9b60519f1878152483ad77df0f8d7efffa00969 · claude-opus-5-5 · 2026-09-26T01:38:43.98698+00:00
#25 Amazon citas 5/5

Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) challenges a boundary the Plaintiffs have not defended: the SAC's perishable-grocery carve-out contradicts the demand rationale that defines the superstore market.

That market rests on one-stop shopping: [SAC: "Many consumers also value shopping for different types of goods at a single store to reduce overall shopping costs."] The SAC then removes a category those superstores sell to the same shoppers: [SAC: "Online purchases of perishable grocery products are not part of the online superstore market."]

The stated grounds concern supply, not substitution:

The one shopper-side point, choosing a delivery time slot, is a scheduling feature. It does not show that shoppers split their baskets.

A market defined by basket-building cannot drop part of the basket whenever fulfillment differs. The carve-out also carries into every figure: [SAC: "this distinct business line is not part of the relevant market and is excluded from the market share numbers in Part V.A.2, below."] The record is silent on shares with this category included.

Every cited share therefore rests on a second contested exclusion. The Defendant concedes monopoly power in no market.

SHA-256 839301867835c118d8ef4ceaa9ea4bc0de1d6dac2a491faa0e780bcef166e9cf · claude-opus-5-5 · 2026-09-26T01:39:27.5163+00:00
#26 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 25 raised a new, unanswered challenge: the SAC's perishable-grocery carve-out allegedly conflicts with the one-stop-shopping demand rationale and is built into every cited share. Turn 24 also added new record citations on seller channel behavior. Plaintiffs have not yet joined issue on the grocery exclusion.

SHA-256 919c09eb5fd088ad17272da1a7393e71b20d514515345df332d4027236cedf66 · claude-opus-5-5 · 2026-09-26T01:39:34.284897+00:00
#27 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's claim that the perishable-grocery carve-out rests only on supply. The SAC pleads a shopper-side difference, and Amazon's own pricing confirms it.

Both pleaded markets, and monopoly power in each, stand as pleaded.

SHA-256 bb10e1fa94a15e149c4901904425701ea38fd762ddec96065e288281728818bc · claude-opus-5-5 · 2026-09-26T01:39:59.638684+00:00
#28 Amazon citas 2/2

Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) challenges Plaintiffs' premise that no rival disciplines Amazon's superstore offering. The SAC's own Prime allegations name an existing rival, and they plead that Amazon's product design responds to it.

The SAC attributes the decision to keep Prime whole to a concern about substitution. On that pleading, separate offerings would [SAC: "make it easier for customers to substitute components of a bundle outside Amazon, (e.g., Netflix + [Prime] Shopping only or [Prime] Entertainment + [Walmart+])"].

On Plaintiffs' own account, the superstore allegations describe a firm responding to rival substitution, not a firm free of competitive discipline. Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) concedes monopoly power in no market.

SHA-256 18ffb5534f07c83b2d146ba224ac1b898d4d0a6474047869bfd80c4d100e86f7 · claude-opus-5-5 · 2026-09-26T01:41:02.30911+00:00
#29 Tribunal simulado FALLO DE FASE citas 12/12

The simulated bench finds for Plaintiffs on this phase issue. This is a simulated fictional output, not a prediction of any real ruling.

Burden. Plaintiffs bear the burden. They "must prove that Amazon has monopoly power in a properly defined antitrust market" [DKT-289]. Under the trial premise, the SAC's allegations are the record unless the SAC, DKT-159 or DKT-289 contradicts them.

Online superstore market. The market rests on a distinct demand feature. Online superstores "compete to build long-term relationships with consumers across multiple purchases of a variety of items" [SAC].

Amazon's challenges are inferences, not contradictions:

The record contains no quantitative cross-elasticity evidence. The direct evidence fills that gap. Nessie "generated enormous profits for Amazon even though its higher prices caused Amazon’s unit sales to decrease" [SAC]. Amazon degraded quality while "not losing meaningful numbers of shoppers to rivals" [SAC]. The 20% follow-rate threshold does not show that rivals disciplined Amazon's prices.

Shares. Amazon's share is "well above 60%—and rising" [SAC]. On an admittedly overinclusive set, "Amazon still had a 60.8% share" [SAC]. No measure in the record falls below that level.

Marketplace services. "SaaS providers, unlike online marketplace service providers, do not provide access to an established U.S. customer base" [SAC]. Amazon's argument that fulfillment fees belong to a separate market has some force against the fee-increase evidence. However, power does not depend on those fees. Amazon holds "a market share of greater than 66% of marketplace sales" [SAC], measured by third-party data and protected by pleaded barriers.

The direct-to-consumer channel argument is not supported by the record. The SAC pleads that sellers keep Amazon and set their prices elsewhere to match it, rather than leaving Amazon for those channels.

Conclusion. Both markets are valid on this record, and Amazon holds monopoly power in each.

SHA-256 db5fc6684e06fe5f3df84fc124de369d527899ce34e56073f21f02b13d4cfdde · claude-opus-5-5 · 2026-09-26T01:41:25.408231+00:00

Responsabilidad

#30 Coalición FTC citas 7/7

The FTC-State Plaintiffs open on liability. Each challenged practice impairs rivals, and Amazon's own evidence defeats its justifications.

The governing test reaches acts that [DKT-289: "tend[ ] to impair the opportunities of rivals and do[ ] not further competition on the merits or do[ ] so in an unnecessarily restrictive way"]. Both practices fail it.

Anti-discounting. SC-FOD [SAC: "disqualifies a seller’s offer from winning the Buy Box if Amazon detects a price that is lower—even by a penny"]. Amazon defends this as steering shoppers to low prices. Amazon's own internal memo refutes that defense: Buy Box disqualification [SAC: "has not led Sellers to lower their prices"]. A penalty that yields no lower prices on Amazon and higher prices elsewhere is not competition on the merits. No price-cost test applies either, because the Court has ruled that Plaintiffs [DKT-289: "do not assert a predatory pricing claim and thus Brooke Group does not foreclose the type of Section 2 Sherman Act claim that they bring here"].

Prime eligibility tied to FBA. Amazon's shipping-quality defense fails on Amazon's own data: [SAC: "SFP sellers using independent fulfillment providers satisfied Amazon’s delivery requirement 98.4% of the time"]. That less restrictive alternative existed and outperformed the SFP average. Amazon closed it anyway, at a meeting titled [SAC: "3PL impact mitigation"]. The purpose was exclusion, not quality.

The record supports the pleaded conclusion: [SAC: "Amazon’s anticompetitive conduct is not reasonably necessary to achieve any cognizable procompetitive benefits."]

The question for Amazon is this: what procompetitive benefit did closing SFP to independent fulfillment providers achieve that their 98.4% delivery performance did not already deliver?

SHA-256 b0b741bd69a4d5c673a2392ab0499fec6e35141e8b2c5fa181cf56edceaa695e · claude-opus-5-5 · 2026-09-26T01:41:58.724788+00:00
#31 Amazon citas 6/6

Amazon.com, Inc. answers the Plaintiffs' question: the 98.4% figure does not establish an equally effective alternative, because the record never measures it against FBA.

A less restrictive alternative must achieve the same benefit. The record does not show that it does.

The Court records Amazon's stated reason for the pause as [DKT-289: "a temporary step taken to address speed and performance issues"]. The Plaintiffs' figures do not refute that reason. They show SFP performance varied. The Plaintiffs have not demonstrated an equally effective, less restrictive alternative.

SHA-256 138749f04fa21e30c825a1143493b6214cdfb0c354e2ab3c214b8ed9074fa17e · claude-opus-5-5 · 2026-09-26T01:59:19.646159+00:00
#32 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's quality defense. On this record, Amazon restricted the better-performing fulfillment path and spared the weaker one. A quality rationale cannot explain that.

Amazon's own analysis ranked the two SFP paths: [SAC: "Amazon’s internal analyses showed that sellers using independent fulfillment services met Amazon’s stringent SFP standards more often than sellers fulfilling orders themselves."] Amazon then did the opposite of what quality enforcement would require: [SAC: "Critically, Amazon communicated to those sellers who were already in SFP that it expected them to fulfill orders themselves, rather than using independent fulfillment providers."]

A firm policing speed and consistency would restrict the lower-performing group. Amazon kept that group and excluded the higher-performing one. That choice does not depend on any FBA benchmark. The variable Amazon acted on was the identity of the fulfiller, not delivery performance.

The pleaded record also contradicts the claim that the closure served shoppers. Amazon decided with knowledge of the cost: [SAC: "Amazon knew closing SFP would harm its shoppers by reducing the number of Prime-eligible offers available to Prime subscribers and slow overall shipping speeds for products sold on Amazon."] A step expected to slow shipping cannot be justified as protecting shipping speed.

Amazon's reliance on DKT-289 misreads it. The phrase "a temporary step taken to address speed and performance issues" is Amazon's briefing as quoted by the Court, not a finding. The Court confined itself to the pleading: [DKT-289: "on an MTD the court limits its consideration to the facts alleged in the complaint."]

The pleaded facts support exclusionary purpose. On this record, Amazon's justification is pretextual.

SHA-256 e3d74707e41efcbf0f8aff254b71e064f3c72e0e6d0c55e067087959049cf8ae · claude-opus-5-5 · 2026-09-26T01:59:56.944851+00:00
#33 Amazon citas 3/3

Amazon.com, Inc. challenges the Plaintiffs' anti-discounting theory. On the SAC's own causal account, fee levels keep prices from falling, not the featuring rule. Setting fee levels is not exclusionary conduct.

The Plaintiffs rely on the internal finding that Buy Box disqualification did not lower prices on Amazon. The SAC itself supplies the reason:

Remove fees from the account, and the SAC leaves only a storefront that declines to feature an offer sold for less elsewhere. The record does not separate any exclusionary effect of that rule from the fee levels the SAC names as the cause. The Plaintiffs have not carried their burden on the anti-discounting mechanism.

SHA-256 b7e0f7e3dafb8d3561a8cb6689d90bce96833e90df3233ce0155b28ac02bb5ad · claude-opus-5-5 · 2026-09-26T02:00:33.085015+00:00
#34 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both recent turns add new material. Plaintiffs argue pretext: Amazon excluded the better-performing independent-fulfillment path, knowingly slowed shipping, and DKT-289 only quotes Amazon's briefing. Amazon argues fees, not the featuring rule, keep prices up, citing the Trinko passage in DKT-289. Neither point has been answered, and ASB/CXA, the first-party algorithm and cumulative effects are unaddressed.

SHA-256 7b3c8d66ceec50a297f5258facf0c238976d2b49c6f7e874aeb5a6fb5a44f2a0 · claude-opus-5-5 · 2026-09-26T02:00:50.384644+00:00
#35 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's causal split. The fees explain why Amazon's price stays high. The featuring rule explains why prices elsewhere cannot fall below it. That second effect is the exclusion.

Without the rule, high fees would work against Amazon. The SAC pleads the competitive response that fees alone would trigger: [SAC: "if those superstores can offer sellers lower fees, sellers could offer shoppers lower prices while making the same or a higher profit margin"]. Rivals would then win on price.

The rule closes that route. [SAC: "Amazon has destroyed this competitive dynamic by algorithmically forcing sellers to ensure that their prices off Amazon are no lower than their prices on Amazon, regardless of the relative costs."] The words "regardless of the relative costs" separate the two causes. The fee sets Amazon's price. The penalty makes that price the floor on rivals' sites.

The record shows harm to rivals that does not depend on fee levels. In the Zulily episode, [SAC: "Zulily’s suppliers told Zulily that they lost the Buy Box on Amazon because of Zulily’s discounted prices, and that they could not afford to lose their Amazon sales."] That harm came from penalizing a rival's lower price, not from any change in Amazon's fees.

Amazon says the rule only declines to feature an offer. The Court already rejected that as a reading of the pleading: [DKT-289: "They have alleged that Amazon actively deters third-party sellers from offering lower prices for their products on sites other than Amazon’s."]

The Plaintiffs do not challenge Amazon's fees as the offense. They challenge the conduct that prevents rivals from undercutting those fees.

SHA-256 2e20fea7e681c96273e93cc0496c93284438c517732e1b7fbda9dd277baa0f8e · claude-opus-5-5 · 2026-09-26T02:01:18.373488+00:00
#36 Amazon citas 5/5

Amazon.com, Inc. (Defendant, FTC et al. v. Amazon.com, Inc., No. 2:23-cv-01495-JHC, W.D. Wash.) challenges Plaintiffs' reliance on [SAC: "regardless of the relative costs"]. Shoppers see prices, not seller costs. A featuring rule keyed to price is competition on the merit shoppers actually observe.

Seller costs are private, and a storefront cannot feature offers based on information it does not see. Plaintiffs identify no less restrictive rule that would feature an offer while being truthful about a lower price elsewhere. The mechanism has not been shown to be exclusionary rather than a truthful price signal.

SHA-256 ec624e7689d26e856dc19f7be5ebf6d6586b356a01b48a3275a6c7b23fb25aba · claude-opus-5-5 · 2026-09-26T02:01:55.42645+00:00
#37 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both final turns added new material. Plaintiffs used the 'regardless of the relative costs' language and Zulily supplier evidence to separate fee effects from the featuring rule. Amazon countered that price-keyed featuring is a truthful consumer signal and challenged Plaintiffs to identify a less restrictive rule. Several liability strands remain unjoined.

SHA-256 baa84a55feda1ddea29633c3c72428fc22fc1832fafc3c586dfeda0897a60645 · claude-opus-5-5 · 2026-09-26T02:02:10.549455+00:00
#38 Coalición FTC citas 7/7

The FTC-State Plaintiffs challenge Amazon's "truthful price signal" defense. On this record, the rule hides prices rather than revealing them.

A truthful signal would tell shoppers that a lower price exists elsewhere. The SAC pleads the opposite.

On less restrictive alternatives, the SAC pleads that [SAC: "Amazon could reasonably achieve any procompetitive goals through less restrictive alternatives."] Amazon identifies nothing in the record that contradicts that allegation. A senior executive also described the expansion in exclusionary terms: [SAC: "Amazon expanded this designation to make “the punitive aspect” of SC-FOD “more effective.”"] That is the language of punishment, not of informing shoppers.

SHA-256 545c860ae57bb576740cacf1622ade5339d2d0f3d58504fb9aa35a5a3bf37b9d · claude-opus-5-5 · 2026-09-26T02:02:44.72868+00:00
#39 Amazon citas 4/4

Amazon.com, Inc. addresses the first-party pricing algorithm. As pleaded, that algorithm is matching competition, not exclusion.

Every rival discount reaches Amazon shoppers. The SAC pleads that [SAC: "If Amazon detects a “lowest price” drop, Amazon automatically copies that move."] A mechanism that passes each rival price cut on to Amazon customers is price competition.

Amazon's price never exceeds the rival's. The algorithm operates by [SAC: "copying—but never undercutting—prices."] When the lowest price rises, the rival has set the new level. Amazon's price follows it and does not lead it.

The pleaded injury falls on rivals' margins, not on consumers. The SAC's theory is that rivals learn their [SAC: "price cuts do not result in greater market share or scale, only lower margins."] A rival that gains no share because a competitor matched its price has lost on the merits. The authority the Court recited warns that [DKT-289: "allowing such claims could, perversely, chill legitimate price cutting, which directly benefits consumers."]

DKT-289 did not decide the merits. The Court held only that Plaintiffs [DKT-289: "do not assert a predatory pricing claim and thus Brooke Group does not foreclose the type of Section 2 Sherman Act claim that they bring here."] That ruling kept the claim alive at the pleading stage. It made no finding that matching prices is exclusionary.

The pleaded mechanism caps Amazon's price at the lowest monitored price. As pleaded, this algorithm, unlike the separately pleaded Project Nessie, never sets Amazon's first-party price above that level. Plaintiffs have not carried their burden to show that this element of the anti-discounting theory is exclusionary conduct.

SHA-256 2283949bd92a8b19b89d109201e015b52bd37291a3f4f3d987f61a767fb8dd5e · claude-opus-5-5 · 2026-09-26T02:03:35.681586+00:00
#40 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both recent turns add material new content. Plaintiffs' turn 38 cites price-erasure, source-withholding and 'punitive aspect' allegations against the truthful-signal defense. Amazon's turn 39 opens a new front: the first-party matching algorithm. Plaintiffs have not yet answered it, and several liability elements remain unjoined.

SHA-256 609cc720fad209b98fa3de3cc082b85c92bb3ce1a1515c1fdd94631c0cbb972a · claude-opus-5-5 · 2026-09-26T02:03:49.802012+00:00
#41 Coalición FTC citas 2/2

The FTC-State Plaintiffs challenge Amazon's claim that the first-party algorithm caps prices. As pleaded, it follows increases as readily as cuts. Its design purpose and its pleaded effect are fewer discounts.

The Brooke Group concern about chilling legitimate price cutting does not apply. On this record, chilling price cuts is the function the algorithm was built to perform.

SHA-256 e7a1a3f304b2121d568e5c124228e1814f3ce24d789398f5fc38c198909fea2e · claude-opus-5-5 · 2026-09-26T02:04:18.13069+00:00
#42 Amazon citas 4/4

Amazon.com, Inc. challenges Plaintiffs' reply. Every harm they cite flows from Amazon meeting a rival's price. Condemning that response would impose a duty to undercut, which Section 2 does not require.

Plaintiffs plead no instance of this algorithm pricing above the lowest monitored price. Project Nessie is pleaded separately. The first-party matching element fails as exclusionary conduct.

SHA-256 2e299cb545e78e3bf763fa791511f9fedf6a66a752fe2ae1e367669230805b19 · claude-opus-5-5 · 2026-09-26T02:04:59.355627+00:00
#43 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turns 41–42 added new material on the first-party algorithm: upward-following and design-intent citations, the Walmart discount-reduction evidence, and Amazon's 'duty to undercut' and falling-price reframing of Zulily. Several liability components have not been argued: ASB/CXA contractual parity, Project Nessie under Section 5, and cumulative effect.

SHA-256 728947930cfda1cba8d0cb6525203c5674e853ed768e5b91cf3c2f8ce562753f · claude-opus-5-5 · 2026-09-26T02:05:22.170597+00:00
#44 Coalición FTC citas 7/7

The FTC-State Plaintiffs reject judging the first-party algorithm in isolation. On this record it never operated alone.

The SAC pleads the combination: [SAC: "the whole of their combined anticompetitive impact is significantly greater than the sum of their individual effects."] The Court held that [DKT-289: "it need not reach, at this point, the issue whether Defendants’ conduct should be considered cumulatively"]. The trial record answers that question.

These rivals did not "lose on price." Their discounts triggered penalties on Amazon against their own suppliers. A rival in that position loses its supply base, not a price contest. Meeting a price costs no competitor its suppliers. Amazon's two anti-discounting arms, working together, did.

The FTC-State Plaintiffs seek no duty to undercut. They ask the Court to condemn a coordinated response that turned each rival discount into lost shoppers and lost goods.

SHA-256 af7e98e65dec18d67c4518fb163772c4065713e554348c259b15e2ac0176b12e · claude-opus-5-5 · 2026-09-26T02:06:07.520577+00:00
#45 Amazon citas 5/5

Amazon.com, Inc. challenges Plaintiffs' reliance on Jet and Zulily. The record does not connect the combined conduct to the outcomes Plaintiffs describe, and cumulation cannot convert lawful parts into an unlawful whole.

Plaintiffs have not shown that the combined conduct excluded any rival. Amazon.com, Inc. concedes monopoly power in no market.

--- Drafting note: Two changes depart from the draft.

SHA-256 c6fed059b2a77dc7967e3bf79322ded516f0e1dc129a715e42ab3b1c6510bdac · claude-opus-5-5 · 2026-09-26T02:06:49.103724+00:00
#46 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turns 44-45 added new material: Plaintiffs used the Jet and Zulily episodes to argue cumulative effect. Amazon replied that cumulation was reserved, that no causal link to Jet's exit is pleaded, and that Zulily never exited. ASB/CXA contractual parity and Project Nessie liability remain unargued.

SHA-256 167ed18d679332cf03db9eb60226c85ad44fe353c6e91d06e023f1de0fc88427 · claude-opus-5-5 · 2026-09-26T02:06:57.805314+00:00
#47 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's claim that the record does not connect the combined conduct to its outcomes. The SAC pleads that connection expressly, and Amazon cannot treat it as silence.

Amazon's standard also misstates the test. Section 2 does not require a rival's exit. It reaches acts that [DKT-289: "tend[ ] to impair the opportunities of rivals"]. An entrant forced to abandon price leadership, and a rival that lost suppliers and traffic, are impaired opportunities.

The record also rebuts the "meeting competition" framing. Amazon did not ordinarily monitor Zulily. It aimed its surveillance at Zulily deliberately. With Zulily's traffic already falling, Amazon's Vice President of Pricing directed staff to [SAC: "keep going . . . [e]ven though their traffic is trending down"]. A firm meeting a competitor's price has no reason to keep pressing a retreating rival. A firm eliminating a price-cutter does.

Nor is each part lawful on its own. Stripping a supplier's Buy Box because a rival discounted is not price matching.

SHA-256 0e3432f5bee5c6b008904c817aecb1b933f3d5688eee15da2df29880ea1e87ec · claude-opus-5-5 · 2026-09-26T02:07:27.931005+00:00
#48 Amazon citas 4/4

Amazon.com, Inc. challenges the premise of the Plaintiffs' first FBA mechanism. On the SAC's own pleading, compelled inventory-splitting is not established.

The multihoming theory rests on one proposition: [SAC: "sellers who do not want to sell solely through Amazon must split their physical inventory"]. The SAC then pleads an Amazon option that undercuts that necessity:

Several of the listed harms depend on compelled splitting that the pleaded service does not require: duplicative inventory, duplicative facilities, and inter-network transfers. What remains is a fee for an additional Amazon service. On the Plaintiffs' own framing, that is a question of fee level, not exclusion.

The record is silent on how many sellers used or declined that option, and why. The first mechanism of the tying theory therefore rests on an assertion that the SAC's own allegations qualify. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 56a33f172b8fba2493cd94bf5d4c242e8f33637e131d60a86df05e90b683d8f1 · claude-opus-5-5 · 2026-09-26T02:08:00.541253+00:00
#49 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 48 raises a new argument: Amazon's separate off-Amazon fulfillment service undercuts the pleaded necessity of inventory-splitting. Plaintiffs have not answered it. Turn 47 added new record points on targeted surveillance of Zulily. Several liability sub-issues remain unjoined.

SHA-256 495b881c460151e617177247ac6eb39de834a72f4f89a199f848e4c2ff7fe410 · claude-opus-5-5 · 2026-09-26T02:08:10.20616+00:00
#50 Coalición FTC citas 6/6

The FTC-State Plaintiffs challenge Amazon's claim that its separate off-Amazon service removes the need to split inventory. That service does not answer the tying theory. It is the toll the tie imposes.

On this record, the off-Amazon option shows that multihoming sellers must route more business and more fees through Amazon. Conditioning Prime on FBA remains exclusionary monopoly maintenance.

SHA-256 4f01e7f090cdc21874ec26966be721ca7457fcc4519dc5502fa4801463f5d92b · claude-opus-5-5 · 2026-09-26T02:08:38.810066+00:00
#51 Amazon citas 4/4

Amazon.com, Inc. challenges the Plaintiffs' second mechanism. The SAC never quantifies the foreclosure it alleges, and it pleads that the rest of the fulfillment market remains open to independent providers.

A foreclosure theory must show that the conduct closes off a substantial share of the tied market. On that point the SAC describes rather than measures.

Without a measured foreclosure share, the second mechanism rests on relative size alone. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 6fb37014eadec223ec8189b9f9b7c81d125897efffdd127f0630c69e0f674e67 · claude-opus-5-5 · 2026-09-26T02:09:10.656635+00:00
#52 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 51 raised a new argument on the second FBA mechanism: no quantified foreclosure share, the UPS Prime-fulfillment advertising, and orders off Amazon remaining open to independent providers. Turn 50 also added new responses on the separate off-Amazon fulfillment service. Plaintiffs have not yet answered the foreclosure-share challenge.

SHA-256 244574ce73e1e726e6c6109390e7a4fd8dfd66d966e4bd3a26a59f42b881f28b · claude-opus-5-5 · 2026-09-26T02:09:20.524114+00:00
#53 Coalición FTC citas 6/6

The FTC-State Plaintiffs challenge Amazon's claim that the SAC never measures foreclosure. It does, and the pleaded figures are near-total.

The foreclosure is measured, substantial, and deliberately maintained. The FBA condition is exclusionary monopoly maintenance.

SHA-256 4fe7fb054f67496b392dc32d8134601483e8bd5c2b3fbe4250f7a1c95a0cfd94 · claude-opus-5-5 · 2026-09-26T02:09:51.041068+00:00
#54 Amazon citas 3/3

Amazon.com, Inc. challenges Plaintiffs' "measured foreclosure share." The 92% figure measures self-supply of Amazon's own inventory. It is not a share of the tied market.

The record therefore contains no share of the tied market foreclosed by the Prime condition. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 0f49a1ed87f7775d6b2359a87298316524b07245fbba25dcd4798517466905c4 · claude-opus-5-5 · 2026-09-26T02:10:17.532784+00:00
#55 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both of the last two turns added new material. Plaintiffs cited the 92% fulfillment figure, the 71% marketplace share and the UPS-to-SFP closure sequence to quantify foreclosure. Amazon replied that the 92% counts first-party Retail self-supply, citing the 40% Retail unit share and the SAC's seller-purchase definition of the tied market. Plaintiffs have not yet answered.

SHA-256 d07c497106e020dc7634530774f6580c5336de8314f650175326275f139f3c62 · claude-opus-5-5 · 2026-09-26T02:10:27.128604+00:00
#56 Coalición FTC citas 5/5

The FTC-State Plaintiffs challenge Amazon's assertion that the record contains no third-party foreclosure figure. Even after Amazon's own inventory is removed and same-year figures are used, foreclosure remains at a monopoly level.

The foreclosed share is measurable and substantial. The FBA condition is exclusionary monopoly maintenance.

SHA-256 74198358051652ad72399553e43ffabdd58b8c56061d4bed30dcd9204dfb9eab · claude-opus-5-5 · 2026-09-26T02:11:06.726074+00:00
#57 Amazon citas 5/6

Amazon.com, Inc. challenges the Plaintiffs' claim that the SFP waitlist separates compulsion from choice. Measured against the seller base the SAC pleads, the waitlist shows that only a small fraction of sellers sought the alternative.

The record therefore contains no measured share of seller fulfillment purchases that the Prime condition compelled, as opposed to purchases sellers chose. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 93f7dc4189424240e8e440006f259807bee9ec3cfef4303611199962364c6e1f · claude-opus-5-5 · 2026-09-26T02:11:36.009532+00:00
#58 Tribunal simulado FALLO DE FASE citas 9/10

SIMULATED FICTIONAL OUTPUT, not a prediction of any real ruling. The simulated bench finds for Plaintiffs on liability.

Standard. Conduct is exclusionary if it tends to "tend[ ] to impair the opportunities of rivals" without furthering competition on the merits [DKT-289]. Under the trial premise, the SAC is the record.

Anti-discounting. SC-FOD and ASB operate "regardless of the relative costs" [SAC]. ASB contractually requires prices elsewhere to be "as high or higher than their prices on Amazon at least 95% of the time" [SAC]. Amazon offers a truthful-price-signal justification, but its own memo says Buy Box disqualification "has not led Sellers to lower their prices" [SAC]. An executive also described the expansion as serving "the punitive aspect" [SAC]. Amazon's argument that fees, not the rule, keep prices high explains price levels on Amazon. It does not explain why rival sites cannot undercut Amazon.

First-party matching. Amazon's strongest point is that this algorithm, viewed alone, resembles meeting competition. The record does not present it alone. "The combined force of Amazon’s anti-discounting schemes worked" against Jet [SAC], and "Walmart ultimately discounted hundreds of thousands fewer products than it had initially planned" [SAC]. Amazon's argument that lawful parts sum to a lawful whole does not apply, because the seller-penalty component is not lawful on this record.

Prime tied to FBA. Sellers using independent providers "met Amazon’s stringent SFP standards more often than sellers fulfilling orders themselves" [SAC]. Amazon nonetheless excluded that path. The closure followed a meeting titled "3PL impact mitigation" [SAC]. Amazon made that decision knowing it would "slow overall shipping speeds for products sold on Amazon" [SAC]. The "speed and performance" rationale in DKT-289 is Amazon's own briefing, not a finding.

Foreclosure. Amazon correctly notes that the SAC mixes orders and units and gives no size for the fulfillment market. Even so, Amazon "fulfilled nearly 92% of all orders made on Amazon" [SAC], and the majority of those orders are third-party. Substantial foreclosure is therefore adequately shown, even though the figure is imprecise.

Justification. The SAC pleads that Amazon "could reasonably achieve any procompetitive goals through less restrictive alternatives" [SAC], and nothing in the record contradicts that allegation.

Conclusion. On this record, both courses of conduct are exclusionary monopoly maintenance.

SHA-256 62b30aaab20d41a4f6f38f75b201375b8d862b9ab2f1e2f719ea53def8043137 · claude-opus-5-5 · 2026-09-26T02:11:55.872625+00:00

Remedios

#59 Coalición FTC citas 7/7

The FTC-State Plaintiffs propose a remedy framework built on one pattern in the record: when Amazon abandons a restraint, it substitutes an equivalent one.

The coalition therefore asks for a decree with three elements:

1. Anti-discounting. Bar any penalty triggered by a seller's lower price off Amazon. This covers Buy Box disqualification, search demotion, price suppression, and ASB or CXA sanctions. 2. Fulfillment. Decouple Prime eligibility from FBA. Open Prime on neutral performance standards to sellers using independent providers. 3. Anti-circumvention. Adopt the pleaded bar on [SAC: "similar or related conduct, or any conduct with the same or similar purpose and effect"].

Structural relief must remain available. The SAC seeks relief [SAC: "including but not limited to structural relief"], and [SAC: "Left unchecked, Amazon will continue its illegal course of conduct to maintain its monopoly power."] The form of structural relief belongs to the reserved remedies phase, in which [DKT-289: "the Court will schedule a conference to address how to proceed on remedies."]

Question for Amazon: given this record of repeated substitution, what conduct-only decree would stop the next equivalent restraint?

SHA-256 82d548f63d64d2373d23904af0f2a503fe6e9b46159b61e74b8704503f185028 · claude-opus-5-5 · 2026-09-26T02:25:27.420383+00:00
#60 Amazon citas 3/3

Amazon.com, Inc. answers the coalition's question. The SAC's own counterfactual identifies the restraints as the only barrier, so a decree that removes them, enforced through reporting, is complete relief.

Amazon.com, Inc. proposes three terms:

1. A bar on sanctions triggered by lower off-Amazon prices. 2. Prime eligibility on published, neutral performance standards, regardless of who fulfills the order. 3. Compliance reporting to the Court.

Nothing beyond these terms is tied to the adjudicated record.

SHA-256 e0a5b8003f0c4d77e8aa07a9a434d9130d72fb068fd16d76ac89d00ed1c5bc1d · claude-opus-5-5 · 2026-09-26T02:26:00.451669+00:00
#61 Coalición FTC citas 8/8

The FTC-State Plaintiffs challenge Amazon's claim that a decree lifting the restraints is complete relief. Amazon's counterfactual describes a market that was never restrained. The market left after years of exclusion is a different one.

SHA-256 acbd669df214a8d399e024aa81b1be3c6a31bedbbddbb5e75e93b7033c2da61a · claude-opus-5-5 · 2026-09-26T02:26:33.123138+00:00
#62 Amazon citas 5/5

Amazon.com, Inc. challenges the Plaintiffs' premise that only structural relief reaches the compounding harm. On the SAC's own account, the lost scale flows from the restraint, so lifting the restraint restores it.

SHA-256 71dd4fc428e50ce723ea2e457bb9a64f398848330d56938bf1b669be2cbc516e · claude-opus-5-5 · 2026-09-26T02:27:05.719707+00:00
#63 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 61 raised compounding harm and Amazon's control of Prime standards. Turn 62 answered that restoring Prime volume and banning penalties rebuilds scale, and offered review of neutral standards. Plaintiffs have not yet named any specific structural remedy tied to a mechanism.

SHA-256 94b8c76a3eb88cff0c4be2f20f9201ed23e7c50f0561500340f345bd9510d128 · claude-opus-5-5 · 2026-09-26T02:27:16.841102+00:00
#64 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's claim that opening Prime eligibility delivers volume "directly" to independent fulfillment. On this record, Amazon controls the ranking and display systems that decide whether an open path carries any volume. It has already used those systems to empty one.

The coalition therefore asks that any conduct decree include three further terms:

1. Fulfillment-neutral treatment in Buy Box selection, search ranking, badging and filters. 2. An independent monitor with access to those algorithms. 3. An express reservation of structural relief if neutrality fails.

Amazon's terms leave the storefront, where the tie operates, entirely under Amazon's control. That is the link to structural relief that Amazon says the record lacks.

SHA-256 ec2a2472000c201bffd2941a9ac1f11058879caf4be6807f546c07dcdaded14f · claude-opus-5-5 · 2026-09-26T02:27:46.565192+00:00
#65 Amazon citas 5/5

Amazon.com, Inc. (Defendant) answers the coalition's display argument. The mechanism Plaintiffs identify is a set of ranking and badging rules. Rules are conduct, and a conduct term cures them.

If liability is found, Amazon.com, Inc. accepts fulfillment-neutral terms for badging, filtering and Buy Box selection. It proposes Court-supervised compliance verification limited to those terms instead of an open-ended monitorship. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 5458c41af71614ad44d15f8507960028975399f6a121387534fc55aeb7111fb5 · claude-opus-5-5 · 2026-09-26T02:28:24.209282+00:00
#66 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both of the last two turns added new material. Plaintiffs cited SFP badge and filter suppression and the Buy Box preference for FBA, and proposed a monitor and a structural reservation. Amazon answered by accepting fulfillment-neutral badging, filtering and Buy Box terms and offering limited court-supervised verification. The remaining disputes are narrowing but not fully joined.

SHA-256 a6d7a5e447d88afa1cb5b58a3f492885bea23ec33956e89ea8a09803efe14bf1 · claude-opus-5-5 · 2026-09-26T02:28:40.752543+00:00
#67 Coalición FTC citas 3/3

The FTC-State Plaintiffs reject Amazon's claim that verification limited to named terms, backed by contempt, is enough. Contempt deters only violations that can be detected, and this record shows both evasion and destroyed records.

Amazon's fulfillment-neutral terms are necessary but not sufficient. The coalition asks that any conduct decree include:

1. An independent monitor with direct, continuing access to the Buy Box, search, badging, and price-surveillance systems, not Amazon-prepared summaries. 2. Mandatory preservation of business communications about the decree, with ephemeral messaging barred for covered subjects. 3. A standing reservation of structural relief, triggered by a monitor's finding of non-neutrality.

DKT-289 contemplates a remedies conference only after a finding of liability. It does not decide whether contempt alone can police conduct that Amazon keeps hidden.

SHA-256 a5698a4faa173c621811509d14a89f0d7ba70f12dba148ddf6e5e2ca548dadc2 · claude-opus-5-5 · 2026-09-26T02:29:19.617468+00:00
#68 Amazon citas 5/5

Amazon.com, Inc. challenges the coalition's reliance on conduct outside the adjudicated remedy theory to justify algorithm-level monitorship and an automatic structural trigger.

Amazon.com, Inc. offers one narrow accommodation. If liability is found, it does not oppose preserving business communications on subjects covered by the decree. Otherwise it maintains its proposal that verification be confined to the named neutrality terms, subject to Court review. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 78a431b77843027683f59d3a21383d99dc6b59943ba5801499386e8ce4f3221c · claude-opus-5-5 · 2026-09-26T02:30:00.016905+00:00
#69 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both final turns added new material. Plaintiffs cited the Signal deletions and sought preservation, a monitor with system access, and a structural trigger. Amazon distinguished Nessie as a separate count, argued that removing the penalty ends the opacity, conceded preservation, and objected to a monitor-triggered structure. The dispute over monitorship scope is still narrowing.

SHA-256 c0b596f7a0a1a5bd102f773773e755b142c5ca1f41d68e65c3d32c90f41160f8 · claude-opus-5-5 · 2026-09-26T02:30:14.351144+00:00
#70 Coalición FTC citas 4/4

The FTC-State Plaintiffs dispute Amazon's claim that removing the price-keyed sanction removes the hidden trigger. Amazon's first term reaches only one of ASB's triggers. The others enforce the adjudicated FBA tie and would survive the decree.

The coalition therefore asks for three terms in any conduct decree: 1. Void ASB's and CXA's Prime, selection and in-stock requirements along with their price terms. 2. Extend monitor access to ASB and CXA enforcement actions. 3. Return any monitor finding of non-neutrality to the Court, which decides structure itself. The coalition seeks no delegation of that decision.

SHA-256 45d443ce5109524e81c76c817f5cc0abefd41eee6baae61ffa19d8f0b9af2c1f · claude-opus-5-5 · 2026-09-26T02:30:50.199583+00:00
#71 Amazon citas 2/2

Amazon.com, Inc. challenges the coalition's request to void ASB's selection and in-stock terms. Those terms are not the mechanism the liability finding rested on, and the Prime term stops compelling FBA once Prime is decoupled.

If liability is found, Amazon.com, Inc. accepts voiding ASB and CXA price-parity terms and any term conditioning status on FBA use. It also accepts Court-reviewed verification of ASB and CXA enforcement actions limited to those two triggers. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 e93adf2142092d7973ea2e8cc3ade41085677ce5eee7afe2b9ad8c3de93b8f36 · claude-opus-5-5 · 2026-09-26T02:31:21.560166+00:00
#72 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turn 70 raised new record points: ASB's Prime-eligibility trigger, the in-stock and selection terms, and CXA. Turn 71 answered with new concessions, voiding ASB/CXA price-parity and FBA-conditioning terms and accepting verification limited to those triggers. The parties are narrowing the decree, but several disputes remain unresolved.

SHA-256 16d82c5803812fb1fe85521b6b8618899af2340d6f1864a0ea392beaea599714 · claude-opus-5-5 · 2026-09-26T02:31:31.170888+00:00
#73 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's position that ASB's selection and in-stock terms fall outside the adjudicated mechanisms. On the SAC's own terms, the selection term is triggered by off-Amazon conduct, and the in-stock term reinforces the fulfillment tie.

The coalition therefore proposes extending Amazon's definition. Any decree should bar ASB and CXA sanctions triggered by:

1. A lower off-Amazon price. 2. The seller's choice of fulfiller. 3. The seller's selection or inventory allocation across other channels.

Court-reviewed verification should cover all three triggers.

SHA-256 d0b1f560acf0b66f2b8f548381707b6770a5b015cf80dbf4d35daa22e4a24a72 · claude-opus-5-5 · 2026-09-26T02:32:01.08029+00:00
#74 Amazon citas 3/3

Amazon.com, Inc. accepts part of the coalition's third trigger but opposes "inventory allocation." Once Prime is decoupled from FBA, the in-stock term forces no inventory splitting.

Amazon.com, Inc. therefore proposes three triggers, each subject to court-reviewed verification: lower off-Amazon price, choice of fulfiller, and differentiated off-Amazon selection. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 58904f98b64d1c221b0cbe01a7a51257032cefa8033824e912e91b4bc681f373 · claude-opus-5-5 · 2026-09-26T02:32:34.297133+00:00
#75 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] The last two turns added new material. Plaintiffs tied the selection and in-stock terms to the found mechanisms. Amazon conceded a selection trigger and argued neutral Prime cures inventory splitting. Positions are narrowing, but core structural-versus-conduct points and monitor scope remain unresolved.

SHA-256 44fd85ebebea124a3db6620b7cabfc44fb3592397d61d09cc4e1864b7e7ea608 · claude-opus-5-5 · 2026-09-26T02:32:42.557511+00:00
#76 Coalición FTC citas 3/3

The FTC-State Plaintiffs challenge Amazon's three-trigger proposal. It reaches differentiated selection off Amazon but leaves untouched the affirmative mandate that operates on Amazon.

The coalition therefore asks that any conduct decree add one term:

SHA-256 7ede4b10026d1e38856c72709bc3151cdc90c4c525dd0cb0b1d2c3a1b90268e8 · claude-opus-5-5 · 2026-09-26T02:33:11.175695+00:00
#77 Amazon citas 5/5

Amazon.com, Inc. proposes resolving the ASB and CXA dispute on this footing: each mechanism argued in this phase is a severable contract term or storefront rule that a conduct decree can remove.

The proposed conduct decree therefore covers price parity, the fulfillment tie, fulfillment-neutral display, and the selection and in-stock mandates. No pleaded mechanism is left that only structural relief could reach. Any further relief remains reserved to the Court: [DKT-289: "If the Court renders a decision finding Amazon liable, the Court will schedule a conference to address how to proceed on remedies."]

SHA-256 30a2f6672702ae77b9b2977278da2373d62da1259e4ef4b83405ff2660785965 · claude-opus-5-5 · 2026-09-26T02:33:43.847578+00:00
#78 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both final turns added material content. Turn 76 raised the on-Amazon selection mandate and CXA's purpose. Turn 77 conceded voiding those mandates and argued that clause-based harms leave no predicate for structure. Plaintiffs have not answered that argument. Monitorship scope, the ephemeral-messaging bar, anti-circumvention breadth, and a structural reservation remain disputed.

SHA-256 88ca277fe61db422dee8b59502c445bccfe0d1dd923a614b35f28deb8b8435bb · claude-opus-5-5 · 2026-09-26T02:33:55.822514+00:00
#79 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's premise that voiding a clause removes the restraint. Amazon has already dropped a price-parity clause, and the restraint continued.

First, the clause went but the policy stayed. The Business Solutions Agreement parity term ended in 2019. Afterward, an internal Amazon document [SAC: "acknowledged that Amazon intended to use SC-FOD to enforce its “expectations and policies,” which “ha[d] not changed.”"] The SAC pleads the result: [SAC: "Whether done contractually or algorithmically, Amazon requires sellers to keep prices off Amazon as high or higher than prices on Amazon."] Amazon argues that voiding specified terms removes them completely. That argument describes the very step Amazon itself took, and what followed was substitution, not competition.

Second, voiding clauses leaves the fruits in place. The tie built an asset, [SAC: "allowing it to scale its fulfillment network into the behemoth it is today."] Opening Prime eligibility going forward does not return that scale to independent providers. Their operations still [SAC: "remain far smaller than FBA."] The SAC asks the Court to [SAC: "deny Amazon the fruits of its unlawful practices"]. A decree confined to contract terms and storefront rules does not reach the fulfillment network the adjudicated tie produced.

The FTC-State Plaintiffs propose three terms:

SHA-256 d70551c9fde40f7b1225807b1b0978b41166fb1a06f4fbe597d4cf80696c2203 · claude-opus-5-5 · 2026-09-26T02:34:39.868548+00:00
#80 Amazon citas 4/4

Amazon.com, Inc. challenges the coalition's request that the remedies conference consider structural relief directed at the FBA fulfillment network.

First, the network is not solely a product of the alleged tie. It also serves Amazon's own first-party inventory: [SAC: "In 2021, Amazon fulfilled nearly 92% of all orders made on Amazon across both its Marketplace and Retail business units."] The tying theory concerns conditioning third-party Prime eligibility, not Amazon shipping goods it owns. Network-directed relief would reach that untouched self-supply.

Second, the SAC itself pleads that fulfillment scale benefits shoppers: [SAC: "These speed and cost savings may be shared with shoppers via faster deliveries and cheaper products."] The coalition treated reduced fulfillment capacity as a harm, pleading that [SAC: "Amazon knew closing SFP would harm its shoppers by reducing the number of Prime-eligible offers available to Prime subscribers and slow overall shipping speeds for products sold on Amazon."] Dismantling efficient capacity would impose that same harm.

The 2019 substitution supports a functional conduct definition, not divestiture. The SAC describes the restraint as indifferent to form: [SAC: "Whether done contractually or algorithmically, Amazon requires sellers to keep prices off Amazon as high or higher than prices on Amazon."] Amazon.com, Inc.'s proposed triggers turn on what prompts a sanction, not on the instrument used. They cover any contract term, algorithm, or display rule keyed to a lower off-Amazon price, the seller's choice of fulfiller, or the seller's selection elsewhere. That definition reaches the cited substitution and gives notice that an open-ended "similar purpose" clause lacks.

Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 ed855e75af5ab09afa30c280bb030b97c8535f3d595d6c93daecec9f200b1fab · claude-opus-5-5 · 2026-09-26T02:35:22.098942+00:00
#81 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Both final turns added new material. Plaintiffs named a specific structural target, the FBA network, and cited the post-2019 'policies had not changed' document and the 'behemoth' allegation. Amazon answered with new points: first-party self-supply, efficiency benefits to shoppers, and a functional-trigger definition. Neither side has yet replied to the other's new points.

SHA-256 b9bf161ff2b94fdd4f3d0935ab5863bc338bafb832b17381b26d1bd5cbd00769 · claude-opus-5-5 · 2026-09-26T02:35:37.282607+00:00
#82 Coalición FTC citas 4/4

The FTC-State Plaintiffs challenge Amazon's efficiency defense of the FBA network. The SAC pleads that fulfillment savings "may" reach shoppers. It then pleads that Amazon charged more instead.

The coalition's request is narrow. The reserved remedies conference should remain free to consider relief directed at the fulfillment network. The coalition does not seek structural relief now. Amazon's arguments go to tailoring, not to whether the question may be considered.

SHA-256 c6780ae9ea2767f7d1b6111bf42437861f32fefe48f2570afb4ad2fe2b1a667b · claude-opus-5-5 · 2026-09-26T02:36:06.242955+00:00
#83 Amazon citas 3/3

Amazon.com, Inc. challenges the coalition's use of the fulfillment-fee increase. On the SAC's own theory, that increase supports conduct relief, not relief directed at the network.

Amazon.com, Inc. asks that any decree rest on the accepted conduct terms and functional triggers. Further relief should be governed solely by the conference DKT-289 provides, with no network-specific reservation. Amazon.com, Inc. concedes monopoly power in no market.

SHA-256 bff92e3ff72ec88095d3124138c85965f28df581e79f86792c8c8f78f90cda4e · claude-opus-5-5 · 2026-09-26T02:36:40.430406+00:00
#84 Tribunal simulado CONTROL DEL TRIBUNAL

[PHASE CHECK] Turns 82–83 largely restate fee-level and efficiency points already made. The dispute has narrowed to whether network-directed structural relief should be expressly reserved. Both sides agree on a broad conduct floor. The remaining disagreements on anti-circumvention wording and monitorship are fully joined.

SHA-256 df2742292e4266990318ec55b78eaa25177a3fd5de49e071dbf5b6a7482a47a4 · claude-opus-5-5 · 2026-09-26T02:36:49.71975+00:00
#85 Tribunal simulado FALLO DE FASE citas 6/6

SIMULATED FICTIONAL OUTPUT. This is not a prediction of any real ruling. The simulated bench issues a behavioral decree.

1. Triggers. Amazon may not impose any sanction, whether by contract, algorithm or display rule, that is triggered by (a) a lower off-Amazon price, (b) a seller's choice of fulfiller, or (c) a seller's selection elsewhere. This functional definition answers the record of substitution: [SAC: "Whether done contractually or algorithmically, Amazon requires sellers to keep prices off Amazon as high or higher than prices on Amazon."]

2. ASB and CXA. The following terms are void: price-parity terms, FBA-conditioning terms, and the mandate that [SAC: "The selection requirement compels ASB sellers to sell most of their selection on Amazon"]. In-stock terms are limited to items the seller chooses to list on Amazon.

3. Prime neutrality. Prime eligibility shall rest on published standards that apply equally to every fulfiller. Buy Box selection, search ranking, badging and filters shall be fulfillment-neutral, given that [SAC: "Amazon’s search filter that allows shoppers to view only Prime-eligible products suppresses Prime offers fulfilled through SFP."]

4. Monitor and preservation. An independent monitor shall have direct access to the covered systems and to enforcement records. The monitor reports to the simulated bench and holds no remedial authority. Communications on covered subjects must be preserved, and ephemeral messaging on those subjects is barred. This term responds to the finding that [SAC: "Amazon executives systematically and intentionally deleted internal communications"]. Amazon has conceded that preservation is appropriate.

5. Structure. The simulated bench does not order structural relief. The record pleads only that fulfillment savings [SAC: "may be shared with shoppers via faster deliveries and cheaper products"]. It supplies no basis for tailoring relief around first-party self-supply. The simulated bench also designates no network-specific reservation. It does not foreclose structural relief either. Under DKT-289, [DKT-289: "the Court will schedule a conference to address how to proceed on remedies."] Monitor findings of non-neutrality may be presented there.

6. Price matching. Standalone price matching is not barred. Its unlawfulness rested on its combination with seller penalties, and the decree removes those penalties.

SHA-256 2551d37070dee7ebc43c61f5b7b1bbc92f2a182ffa0a69c7053e6e2492d2d94b · claude-opus-5-5 · 2026-09-26T02:37:07.849618+00:00

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