Continuing exclusive jurisdiction to modify spousal support order.
Wyo. Stat. Ann. § 20-4-196
in effect(a) A tribunal of this state issuing a spousal support order consistent with the law of this state has continuing, exclusive jurisdiction to modify the spousal support order throughout the existence of the support obligation.
(b) A tribunal of this state may not modify a spousal support order issued by a tribunal of another state or a foreign country having continuing, exclusive jurisdiction over that order under the law of that state or foreign country.
(c) A tribunal of this state that has continuing, exclusive jurisdiction over a spousal support order may serve as:
(i) An initiating tribunal to request a tribunal of another state to enforce the spousal support order issued in this state; or
(ii) A responding tribunal to enforce or modify its own spousal support order.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title20.pdfFetched: 10/4/2026