1. A court of this state that has jurisdiction under sections 452.700 to 452.930 to make a child custody determination may decline to exercise its jurisdiction at any time if the court determines that it is an inconvenient forum under the circumstances and that a court of another state is a more appropriate forum. The issue of inconvenient forum may be raised upon the court’s own motion, at the request of another court or upon motion of a party.

2. Before determining whether the court is an inconvenient forum, a court of this state shall consider whether it is appropriate that a court of another state exercise jurisdiction. For this purpose, the court shall allow the parties to submit information and shall consider all relevant factors, including:

Terms Used In Missouri Laws 452.770

  • Custody: means joint legal custody, sole legal custody, joint physical custody or sole physical custody or any combination thereof. See Missouri Laws 452.375
  • Evidence: Information presented in testimony or in documents that is used to persuade the fact finder (judge or jury) to decide the case for one side or the other.
  • 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.
  • Litigation: A case, controversy, or lawsuit. Participants (plaintiffs and defendants) in lawsuits are called litigants.
  • 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
  • Testimony: Evidence presented orally by witnesses during trials or before grand juries.

(1) Whether domestic violence has occurred and is likely to continue in the future and which state could best protect the parties and the child;

(2) The length of time the child has resided outside this state;

(3) The distance between the court in this state and the court in the state that would assume jurisdiction;

(4) The relative financial circumstances of the parties;

(5) Any agreement of the parties as to which state should assume jurisdiction;

(6) The nature and location of the evidence required to resolve the pending litigation, including the testimony of the child;

(7) The ability of the court of each state to decide the issue expeditiously and the procedures necessary to present the evidence; and

(8) The familiarity of the court of each state with the facts and issues of the pending litigation.

3. If a court of this state determines that it is an inconvenient forum and that a court of another state is a more appropriate forum, the court shall stay the proceedings on the condition that a child custody proceeding be promptly commenced in another designated state and may impose any other condition the court considers just and proper.

4. A court of this state may decline to exercise its jurisdiction under sections 452.700 to 452.930 if a child custody determination is incidental to an action for divorce or another proceeding while still retaining jurisdiction over the divorce or other proceeding.