Haw. Rev. Stat. § 576B-610
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 order may be modified only if the requirements of section 576B-611 or 576B-613 have been met.
[L 1997, c 295, pt of §1; am L 2015, c 77, pt of §1]