Mont. Code Ann. § 45-6-314
45-6-314 Theft by disposal of stolen property
45-6-314 . Theft by disposal of stolen property. A pawnbroker or dealer who buys and sells secondhand merchandise and allows stolen property to be sold, bartered, or otherwise disposed of after a peace officer has requested the pawnbroker or dealer to hold the property for 30 days, as provided in 46-5-212 , commits the offense of theft as defined in 45-6-301 .