RSA 458-A:27: Enforcement of Registered Determination.

I. A court of this state may grant any relief normally available under the law of this state to enforce a registered child-custody determination made by a court of another state.

II. A court of this state shall recognize and enforce, but may not modify, except in accordance with RSA 458-A:12 through RSA 458-A:21, a registered child-custody determination of a court of another state.