A federal judge dismissed another antitrust lawsuit against the National Association of Realtors (NAR), bolstering its membership model in a real estate market under intense regulatory and legal pressure. This 2026 ruling not only reinforces NAR's operational structure but also sets a key judicial precedent amid growing scrutiny over commission practices and Multiple Listing Service (MLS) access.

The Big Picture The National Association of Realtors just scored another significant legal victory. On Wednesday, Judge Johnathan Grey of the U.S. District Court in Detroit dismissed the Hardy lawsuit, filed in August 2024. Plaintiffs, a group of consumers and independent agents, claimed that requiring all agents and brokers in Michigan to be members of NAR, their state Realtor association (Michigan Association of Realtors), and a local board (such as the Greater Metropolitan Association of Realtors) to list properties on RealComp—the state's primary MLS—violated antitrust laws, specifically the Sherman Act. The court found the plaintiffs' claims "misleading and contradicted by reality," noting that the three-way membership does not restrict competition but promotes transparency and standardization in the market.

NAR's Michigan Legal Win: Bolstering the Three-Way Membership Model Am
judge signing legal documents in his chambers
judge signing legal documents in his chambers

This ruling adds to a string of similar dismissals in Louisiana, Illinois, Pennsylvania, and Texas since 2024, reflecting a consistent judicial trend favoring NAR. The organization, representing over 1.5 million members nationwide, has faced multiple legal challenges over its commission and MLS access practices, including Department of Justice investigations and class-action suits. In November 2025, NAR unveiled historic MLS policy changes, allowing each MLS to set its own access and membership rules, which could modulate the future impact of such cases by decentralizing control. However, this Michigan ruling suggests that, at least in the near term, courts are backing NAR's integrated model as an industry pillar.