Wyo. Stat. § 20-8-110: Duration of abduction prevention order.

(a) An abduction prevention order remains in effect until the earliest of:

(i) The time stated in the order;

(ii) The emancipation of the child;

(iii) The child's attaining eighteen (18) years of age;

(iv) The time the order is modified, revoked, vacated or superseded by a court with jurisdiction under W.S. 20-5-301 through 20-5-303.