Minn. Stat. § 518D.203: JURISDICTION TO MODIFY DETERMINATION.

Except as otherwise provided in section 518D.204, a court of this state may not modify a child custody determination made by a court of another state unless a court of this state has jurisdiction to make an initial determination under section 518D.201, paragraph (a), clause (1) or (2), and:

(1) the court of the other state determines it no longer has exclusive, continuing jurisdiction under section 518D.202 or that a court of this state would be a more convenient forum under section 518D.207; or

(2) a court of this state or a court of the other state determines that the child, the child's parents, and any person acting as a parent do not presently reside in the other state.