A tribunal of this state may enforce a child-support order of another state registered for purposes of modification, in the same manner as if the order had been issued by a tribunal of this state, but the registered support order may be modified only if the requirements of § 9-17-611 or § 9-17-613 have been met.
Effect of registration for modification
Ark. Code Ann. § 9-17-610 — under — Reconciliation with Orders of Other States.
Ark. Code Ann. § 9-17-610