(A) A tribunal of this State issuing a support order consistent with the law of this State has continuing, exclusive jurisdiction as long as this State remains the residence of the obligor, the individual obligee, or the child for whose benefit the support order is issued.
(B) A tribunal of this State issuing a child support order consistent with the law of this State may not exercise its continuing jurisdiction to modify the order if:
(1) the order has been modified by a tribunal of another state pursuant to a law substantially similar to this subarticle; or
(2) each individual party has filed written consent with the family court for a tribunal of another state to modify the order and assume continuing, exclusive jurisdiction.
(C) If a child support order of this State is modified by a tribunal of another state pursuant to a law substantially similar to this subarticle, a tribunal of this State loses its continuing, exclusive jurisdiction, and the order issued in this State may be enforced only as to amounts accruing before the modification and nonmodifiable aspects of the original order and appropriate relief may be granted only for violations of the order occurring before the effective date of modification.
(D) A tribunal of this State shall recognize the continuing, exclusive jurisdiction of a tribunal of another state which has issued a child support order pursuant to a law substantially similar to this subarticle.
(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.