Minn. Stat. § 414.012
Subd. 1. Corporate boundary map.
A municipality initiating any boundary adjustment authorized by this chapter shall file with the municipal board a corporate boundary map. Any proposed boundary adjustment shall be delineated on a copy of the corporate boundary map.
Subd. 2. Plat maps.
Any party initiating a boundary adjustment, which includes platted land, shall file with the municipal board maps which are necessary to support and identify the land description. The maps shall include copies of plats.