Article
California Enacts The COMPETE Act: The Cartwright Act Now Reaches Single-Firm Conduct
On September 30, 2026, Governor Gavin Newsom signed Assembly Bill 1776, the Competition and Opportunity in Markets for a Prosperous, Equitable and Transparent Economy Act (the “COMPETE Act” or the “Act”). The Act amends the Cartwright Act, California’s principal antitrust statute, to now prohibit monopolization and monopsonization by a single firm. The Act takes effect on January 1, 2027.
Lewis Brisbois Bisgaard & Smith LLP




















