Alaska Statutes
Article 6. Registration, Enforcement, and Modification of Support Order.
Sec. 25.25.612. Recognition of order modified in another state.

If a child support order issued by a tribunal of this state is modified by a tribunal of another state that assumed jurisdiction under the Uniform Interstate Family Support Act, a tribunal of this state
(1) may enforce its order that was modified only as to arrears and interest accruing before the modification;
(2) may provide appropriate relief for violations of its order that occurred before the effective date of the modification; and
(3) shall recognize the modifying order of the other state, upon registration, for the purpose of enforcement.