Overview
Baltimore filed the first municipal enforcement action of the prediction-market fight (August 2026), suing under the city’s Consumer Protection Ordinance rather than state gambling law — alleging unlicensed sports betting and misleading consumers about legal and regulatory status. Unlike New York’s action it names the brokerage distributors (Coinbase, Robinhood, Webull) alongside the exchange. The theory matters beyond Baltimore: a municipal consumer-protection ordinance is cheap to replicate, and this is a front that operates independently of the state-versus-federal preemption fight running through the Fourth Circuit. Maryland’s own posture remains contested pending that appeal. (Parties, court, claim, and filing month confirmed against the City of Baltimore’s press release; the docket and verbatim caption were not obtained, so the caption above is best-supported rather than docket-confirmed.)