(a) A tribunal of the District that has issued a child-support order consistent with the law of the District, has and shall exercise continuing, exclusive jurisdiction to modify its child-support order if the order is the controlling order and:

(1) At the time of the filing of a request for modification the District is the residence of the obligor, the individual obligee, or the child for whose benefit the support order is issued; or

(2) Even if the District is not the residence of the obligor, the individual obligee, or the child for whose benefit the support order is issued, the parties consent in a record or in open court that the tribunal of the District may continue to exercise jurisdiction to modify its order.

(b) A tribunal of the District that has issued a child-support order consistent with the law of the District, may not exercise continuing, exclusive jurisdiction to modify the order if:

(1) All of the parties who are individuals file consent in a record with the tribunal of the District that a tribunal of another state that has jurisdiction over at least one of the parties who is an individual or that is located in the state of residence of the child may modify the order and assume continuing, exclusive jurisdiction; or

(2) Its order is not the controlling order.

(c) If a tribunal of another state has issued a child-support order pursuant to the Uniform Interstate Family Support Act or a law substantially similar to that Act which modifies a child-support order of a tribunal of the District, a tribunal of the District shall recognize the continuing, exclusive jurisdiction of the tribunal of the other state.

(d) A tribunal of the District that lacks continuing, exclusive jurisdiction to modify a child-support order, may serve as an initiating tribunal to request a tribunal of another state to modify a support order issued in that state.

(e) A temporary support order issued ex parte or pending resolution of a jurisdictional conflict does not create continuing, exclusive jurisdiction in the issuing tribunal.

(Feb. 27, 2016, D.C. Law 21-73, § 205, 63 DCR 222.)