Marketplace Sellers Protection Act

Full Title:
Online Sellers’ Bill of Rights Act of 2026

Summary#

This bill would make rules to protect third-party sellers who use large online marketplaces (called “critical trading partners” in the bill). It directs the Federal Trade Commission (FTC) to set standards on holds of inventory and funds, notice and appeal procedures, advance notice of policy changes, and transparency in investigations. The bill also gives the FTC, state attorneys general, and individual sellers tools to enforce the rules, including changing the effect of arbitration clauses.

  • Main change: FTC must issue rules (within 180 days) that limit how long platforms can hold inventory or funds (generally 30 days) and require prompt written notice and appeal rights.
  • Burden of proof: Platforms must show a legally valid standard of proof (defined to include at least a preponderance of the evidence) to continue holding inventory or funds beyond the limits.
  • Transparency: Platforms must give specific reasons, documents, and steps to appeal when they investigate, suspend, or deactivate a seller; templated responses are not enough.
  • Policy and gated product rules: Platforms must give sellers at least 30 days’ notice of material policy changes and generally let sellers sell remaining inventory of newly restricted (“gated”) products for at least 30 days or return it at no cost.
  • Enforcement: Violations are treated as unfair methods of competition under the FTC Act; state attorneys general can sue as parens patriae; individuals can sue despite arbitration agreements and may recover treble (threefold) damages plus fees.
  • Timing: The Act takes effect 180 days after enactment; the FTC has 180 days after enactment to issue rules.

What it means for you#

  • Third‑party sellers (small and independent businesses):

    • Platforms must notify you within 72 hours if they place a hold on your inventory or funds and must say why and how to appeal.
    • Inventory or funds may not be held for more than 30 days unless the platform meets the bill’s proof standard.
    • If a product becomes restricted after you already placed it in the platform’s fulfillment, you can sell existing stock for at least 30 days or get it returned free and funds released on the normal schedule unless there is direct evidence of illegality.
    • You could sue a platform in federal court for violations even if your contract requires arbitration, and you could be awarded triple damages and attorneys’ fees.
  • Online platforms / critical trading partners:

    • You must update policies and procedures to meet notice, evidence, and appeal requirements.
    • You may need to change how quickly you investigate and how long you retain inventory or freeze funds.
    • Arbitration clauses may no longer block seller lawsuits under this law.
  • State attorneys general and regulators:

    • State AGs can sue on behalf of residents for violations (parens patriae).
    • The FTC must adopt rules and will have primary rulemaking and enforcement authority.
  • Consumers:

    • The bill is aimed at protecting sellers’ access to marketplaces; any direct consumer effects are not specified in the bill text.

Expenses#

No publicly available information on the bill’s estimated fiscal cost is provided in the bill text.

  • This would likely increase compliance and legal costs for platforms that must change notice, evidence-gathering, and appeal processes.
  • The FTC will have administrative costs to write and implement rules and to enforce the law; the bill does not provide funding or an estimate.
  • More private lawsuits and state enforcement actions are possible; that could raise legal costs for both sellers and platforms and could lead to damages payments if plaintiffs prevail.
  • Sellers and platforms may face operational costs to handle faster notice, appeals, returns of inventory, and case documentation.

Proponents' View#

The bill appears intended to protect small and independent sellers who rely on large online marketplaces by creating clearer rules and due process. Possible arguments in favor based on the bill text:

  • The bill appears intended to reduce sudden suspensions, inventory holds, and frozen funds that can threaten sellers’ businesses by requiring notice, time limits, and appeal rights.
  • It could be seen as improving transparency by forcing platforms to provide specific facts and documents when they take enforcement actions.
  • Supporters may argue this levels the playing field by placing the burden of proof on platforms when they restrict sellers.
  • The bill appears intended to preserve sellers’ ability to move or sell already-stored inventory after a platform adds product restrictions.

Opponents' View#

The bill’s text raises several possible concerns and trade-offs:

  • One concern is increased litigation risk and higher legal costs for platforms and possibly for sellers if disputes lead to suits with treble damages.
  • The requirement to release inventory or funds after 30 days unless a platform meets a proof standard could limit a platform’s ability to quickly act against counterfeit, unsafe, or illegal goods in some cases; the bill gives the FTC discretion but is not specific about emergency exceptions.
  • The definition of “critical trading partner” is broad and could be unclear in practice; it is not defined by market share or specific criteria, leaving uncertainty about which platforms are covered.
  • The bill leaves key details to FTC rulemaking (for example, exactly what counts as a legally valid standard of proof beyond “preponderance”), so practical application will depend on how the FTC writes the rules.
  • Overriding arbitration agreements and allowing treble damages may discourage platforms from offering low-cost marketplace services or prompt contractual changes that could affect sellers’ costs or terms of service.

What is unclear:

  • How the FTC will define “critical trading partner” and set operational rules for urgent safety or fraud responses.
  • How the balance between preventing abuse of sellers and preventing sale of illegal or dangerous goods will be handled in practice, since the bill leaves many specifics to the FTC.