Wisconsin Statutes Marriage and Family (Ch. 765 to 770) § 767.521. Action by state for child support

The state or its delegate under s. 49.22(7) shall bring an action for support of a minor child under s. 767.001(1)(f) or for paternity determination and child support under s. 767.80 if the child's right to support is assigned to the state under s. 48.57(3m)(b)2. or (3n)(b)2., 48.645(3), 49.145(2)(s), 49.19(4)(h)1.b., or 49.775(2)(bm) and all of the following apply: