Except as otherwise provided in section 452.755, a court of this state shall 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 subdivision (1) or (2) of subsection 1 of section 452.740 and:

(1) The court of the other state determines it no longer has exclusive continuing jurisdiction under section 452.745 or that a court of this state would be a more convenient forum under section 452.770; or

Terms Used In Missouri Laws 452.750

  • Custody: means joint legal custody, sole legal custody, joint physical custody or sole physical custody or any combination thereof. See Missouri Laws 452.375
  • Jurisdiction: (1) The legal authority of a court to hear and decide a case. Concurrent jurisdiction exists when two courts have simultaneous responsibility for the same case. (2) The geographic area over which the court has authority to decide cases.
  • person: may extend and be applied to bodies politic and corporate, and to partnerships and other unincorporated associations. See Missouri Laws 1.020
  • State: when applied to any of the United States, includes the District of Columbia and the territories, and the words "United States" includes such district and territories. See Missouri Laws 1.020

(2) A court of this state or a court of the other state determines that neither the child, nor a parent, nor any person acting as a parent presently resides in the other state.