The Bundesgerichtshof (BGH), Germany's Federal Court of Justice, has issued a closely watched judgment in the long-running Trucks Cartel litigation that upholds the use of collective claims vehicles in principle but sets significant guardrails around third-party litigation funding and claim aggregation.

As reported by Leaders League, the May 12, 2026 ruling addressed claims arising from the European Commission's 2016 cartel decision, brought on behalf of more than 3,000 entities across 21 jurisdictions and seeking approximately US$590 million. The BGH confirmed that cartel damages claims may be collectively aggregated and enforced by registered claims collection entities, reinforcing collective redress mechanisms in German private antitrust litigation.

The court imposed two material limits. First, third-party funders cannot exercise control that compromises the claims vehicle's obligation to act exclusively in the interests of the assignors, a conflict-of-interest standard that goes to funder governance rights. Second, claims aggregation cannot obstruct effective judicial review; excessive volume or complexity that renders proper assessment "impracticable" may violate the German Legal Services Act and result in dismissal for procedural abuse.

The BGH overturned the appellate decision and remanded the matter, directing the lower court to examine whether the funding structure created incompatible conflicts and, if the assignments survive, to divide claims within six months. The decision is expected to shape the architecture of funded collective antitrust actions across Europe, particularly in jurisdictions modelling Germany's claims-collection framework.

The Michigan House of Representatives has approved House Bill 5281, a Republican-sponsored measure that would impose registration, disclosure, and contracting restrictions on third-party litigation funders operating in the state, advancing the bill to a Senate where Democrats hold a narrow majority.

As reported by The Center Square, the bill cleared the chamber on a 60–45 vote, with four Democrats joining Republicans in support: Tulio Liberati, Peter Herzberg, Angela Witwer, and Will Snyder. Sponsor Rep. Mike Harris framed the legislation in floor remarks by asking, "Who does it benefit to allow outside investors to influence decisions in Michigan courtrooms?"

The bill requires litigation funders to register with the Department of Insurance and Financial Services, pay a $10,000 application fee, and file annual reports on funding activity. It mandates a ten-day consumer cancellation window for funded contracts, prohibits kickbacks and referral fees, prohibits funder influence on case strategy, bans funding by foreign adversaries, and imposes caps on funder spending and recoveries from awards.

Backers cited industry analyses suggesting third-party litigation funding raises household costs through higher prices and lost tax revenue. The measure now heads to a Senate where Democrats hold an 20–18 majority and where the bill's path is uncertain. The House passage adds Michigan to the list of states considered most active on third-party funding regulation, alongside parallel efforts under way in Colorado, Florida, and Pennsylvania.