Kalshi sues Montana over renewed enforcement threat
Kalshi filed a federal lawsuit against Montana officials, seeking a permanent injunction and declaratory relief over a state enforcement order concerning its event contracts. The company says a 6 April cease-and-desist letter violated an agreement to defer enforcement while litigation in Nevada proceeded; Montana officials had not been officially served when contacted.
The case challenges Montana’s authority to enforce gambling laws against Kalshi’s event contracts and seeks to prevent state action.