KalshiEX LLC v. Williams et al

  1. December 09, 2025

    Tribes, Gaming Groups Challenge Kalshi's NY Gaming Lawsuit

    A slew of tribal gaming associations are backing the New York State Gaming Commission in a dispute with Kalshi over state gaming laws, arguing that the trading platform has unfairly entered the market to the detriment of Indigenous nations' revenue and bargained compacts.

  2. October 27, 2025

    Kalshi Sues NY Regulator Over Cease-And-Desist Letter

    Trading platform Kalshi on Monday accused the New York State Gaming Commission of intruding into the federal government's regulatory authority over derivatives trading, in a lawsuit following a cease-and-desist letter it received from the state regulator for allegedly illegal sports wagering.