Montana StatutesPart 5. Offenses and Penalties30-12-501. Renumbered .30-12-502. Hindering or obstructing officer -- penalties.30-12-503. Impersonation of officer -- penalties.30-12-504. Offenses and penalties.30-12-505. Injunction.30-12-506. Presumptive evidence.30-12-507. Validity of prosecutions.