Minn. Stat. § 410.15

The new city so organized shall be in all respects the legal successor of the former corporation, and no charter so adopted, nor any amendment thereof, shall prejudice any subsisting right, lien, or demand against the city superseded, or affect any pending action or proceeding to enforce the same. All rights, penalties, and forfeitures accrued or accruing to such former corporation, all property vested therein or held in trust therefor, all taxes and assessments levied in its behalf, and all its privileges and immunities not inconsistent with the new charter, shall pass to its successor. All ordinances, resolutions, and bylaws in force at the adoption of such new charter, and not in conflict with its provisions, shall continue in force until duly altered or repealed.