Appeal of criminal prosecutions; clarifying immunity provision for persons asserting certain claim; authorizing defendant to file motion to dismiss charges under certain circumstances. Effective date.

SB 637 modifies Oklahoma's criminal procedure for cases involving police use of deadly force. It allows officers charged with unlawful deadly force to file a motion to dismiss charges early, arguing their actions were justified under the law. If denied, officers can appeal the ruling directly to a higher judge (Chief Judge or Presiding Judge), with the appeal focusing solely on whether the force was lawful. The bill also adds new grounds for the state to appeal court decisions granting immunity to defendants under this specific provision, prioritizing such appeals.