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 section 25-1311 or 25-1313 have been met.
Effect of registration for modification
A.R.S. § 25-1310 — under Registration, Enforcement and Modification of Support Order.
A.R.S. § 25-1310