Mississippi Code
Article 2 - Jurisdiction
§ 93-25-211. Continuing, exclusive jurisdiction to modify spousal-support order

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.
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.
A tribunal of this state that has continuing, exclusive jurisdiction over a spousal-support order may serve as:

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