Section 458-A:6 Simultaneous Proceedings in Other States. - New Hampshire Statutes

   I. A court of this state shall not exercise its jurisdiction under this chapter if, at the time of filing the petition, a proceeding concerning the custody of the child was pending in a court of another state exercising jurisdiction substantially in conformity with this chapter, unless the proceeding is stayed by the court of the other state because this state is a more appropriate forum or for other reasons.
   II. Before hearing the petition in a custody proceeding, the court shall examine the pleadings and other information supplied by the parties under RSA 458-A:9. If the court has reason to believe that proceedings may be pending in another state, it shall direct an inquiry to the state court administrator or other appropriate official of the other state.
   III. If the court is informed during the course of the proceeding that a proceeding concerning the custody of the child was pending in another state before the court assumed jurisdiction, it shall stay the proceeding and communicate with the court in which the other proceeding is pending to the end that the issue may be litigated in the more appropriate forum and that information be exchanged in accordance with RSA 458-A:18-21. If a court of this state has made a custody decree before being informed of a pending proceeding in a court of another state, it shall immediately inform that court of the fact. If the court is informed that a proceeding was commenced in another state after it assumed jurisdiction, it shall likewise inform the other court to the end that the issues may be litigated in the more appropriate forum.

Source. 1979, 345:1, eff. Sept. 1, 1979.