Amazon Comes Back to Arbitration — and Brings a Funder Disclosure Clause With It

In 2021, Amazon did the thing that made mass arbitration famous: it gave up. Roughly 75,000 individual demands alleging that Alexa recorded users without consent had made the company's own arbitration clause the most expensive sentence in its terms of service. Amazon deleted it and sent its customers back to court. Keller Postman, which had assembled the inventory, called the result unprecedented.

On 14 August 2026 Amazon reversed the reversal. US customers received an email; the Conditions of Use were rewritten; with narrow exceptions, they can no longer sue.

The interesting part is not the return. It is what the clause now says.

Four gates, in order

Read the arbitration section as a sequence of filters, each one placed where it removes the most claimants at the least cost.

The condition precedent. A customer with a dispute must contact customer service first. If that fails, they must submit a completed Notice of Dispute on Amazon's claim form and negotiate in good faith for 60 days. Arbitration cannot commence until that clock runs. Compliance is expressly carved out of the delegation clause — disputes about whether the pre-arbitration procedure was followed "must be decided by a court and not by an arbitrator."

That last drafting choice deserves attention. Amazon delegated nearly everything to the arbitrator — enforceability, unconscionability, arbitrability — and then pulled one question back for judicial resolution: whether each individual claimant did the paperwork. In a campaign of 10,000 claimants, that is 10,000 individualised, judicially reviewable questions sitting in front of the merits.

The trigger. A "Mass Arbitration" arises when 25 or more demands are filed within six months relating to the same or similar subject matter and sharing common issues of law or fact, where "counsel for the parties submitting the demands are the same or coordinated in any fashion." The coordination language is deliberately broad; it reaches referral arrangements and co-counsel structures that a narrower "same firm" definition would miss.

The batching ladder. JAMS Mass Arbitration Procedures apply, and a JAMS Process Administrator groups demands into batches of at least 25 — rising to at least 100 once more than 500 demands are filed, and at least 500 once more than 2,500 are filed. Each batch gets one set of administrative fees and a single arbitrator.

This is the fee-pressure mechanism inverted. The claimant-side model depended on per-case filing fees scaling linearly with inventory size. Under an escalating batch ladder, fees scale sub-linearly: the larger the campaign, the cheaper each claim is to defend. Filing 3,000 demands does not cost Amazon 3,000 filing fees. It costs six batches.

The appeal layer. JAMS Optional Appeal Procedures apply to every Mass Arbitration — not merely to large awards, though those are covered separately at the $250,000 threshold — and appeals from a Mass Arbitration are themselves batched. Any claimant-side win carries a built-in second round.

The funder disclosure clause

The genuinely novel provision is short enough to quote in full:

You and we further agree to disclose to each other (i) all relationships with third-party litigation funders related to the Mass Arbitration and copies of all applicable litigation funding agreements; and (ii) any financial interest that you or we have assigned or transferred to a third party (excluding either party's counsel of record) in connection with the Mass Arbitration and any agreements governing that assignment or transfer.

Funder disclosure has been debated for years in federal court, where it lives in local rules, standing orders, and an unresolved amendment proposal to the Federal Rules. Amazon has not waited. It has contracted for the disclosure directly, in a consumer adhesion agreement, and made it reciprocal so that it reads as a mutual obligation rather than a one-way discovery grant.

Three consequences follow.

It converts a discovery fight into a compliance question. A claimant firm that declines to produce its funding agreement is not resisting a motion; it is breaching the arbitration agreement it invoked.

It exposes economics that make the campaign look like an investment rather than a grievance. The value of that exposure to a respondent is not evidentiary. It is narrative, and it is settlement leverage.

And it captures assignment. Clause (ii) reaches financial interests transferred to anyone other than counsel of record — the structures through which claim inventories are traded.

Whether it holds

Vanderbilt's Brian Fitzpatrick has flagged the obvious line of attack: whether a batched proceeding of the kind described still falls within "arbitration" as the Federal Arbitration Act uses the term. A batch of 500 consumers resolved by a single arbitrator on a single fee, with a batched appeal, is a procedure that resembles the aggregate litigation the clause exists to prevent. If it is not arbitration, the FAA does not compel it.

There is also the older exposure. Amazon's own history shows what happens when a mass arbitration protocol is priced wrong in the other direction: a clause the claimants can afford to trigger, and a company that concludes court was cheaper. The 2021 retreat was not a drafting failure. It was a correctly performed calculation on a clause that had been drafted for a world without inventories.

The 2026 clause is a correctly performed calculation on the world we have. It will hold until someone finds the sentence that does not.

Practitioners on either side should read three provisions before anything else: the definition of coordination, the batch ladder thresholds, and the carve-out that sends pre-arbitration compliance to a judge. Each is doing independent work, and each is separately attackable.