Montana Title 7. Local Government § 7-3-159. Treatment of existing ordinances and resolutions

(1) All ordinances and resolutions in effect at the time the new form of government becomes effective continue in effect until repealed or amended in the manner provided by law.

(2) Within 2 years after ratification of a consolidation plan, the governing body of the consolidated local government shall revise, repeal, or reaffirm all rules, ordinances, and resolutions in force within the participating county and municipalities at the time of consolidation. Each rule, ordinance, or resolution in force at the time of consolidation remains in force within the former geographic jurisdiction until superseded by action of the new governing body. Ordinances and resolutions relating to public improvements to be paid for in whole or in part by special assessments may not be repealed.