RSA 458-B:4 Amount Withheld.

I, II. [Repealed.]
III. The amount withheld by an income assignment shall include both the amount of support stated in the legal order of support as well as an additional amount which shall be applied to any arrearage. Said arrearage amount withheld shall be no less than 20 percent of the current support withheld, but may be more where circumstances so warrant. In cases where the arrearage due is less than 20 percent of the current support withheld, the amount of arrearage withheld shall be the full amount of the arrearage. When an arrearage continues to exist following the termination of an obligation to support, the income assignment shall continue in effect until such time as the arrearage is eliminated.
III-a. Notwithstanding and in addition to the provisions in para