OneKey Joins CRMLS’s Lawsuit Against Compass, Citing Months of Emailed Litigation Threats From CEO
Tuesday, October 27th, 2026
New York-based OneKey MLS joined California Regional Multiple Listing Service (CRMLS) as a plaintiff in its federal lawsuit against Compass Tuesday, with the MLSs filing an amended complaint in Manhattan federal court asking a federal judge to declare their “clear cooperation” rules lawful. The complaint escalates the MLSs’ legal fight with Compass, the nation’s largest…
