Any person who is the obligor on a support order of another jurisdiction may obtain voluntary income withholding by filing with the court a request for such withholding and a certified copy of the support order of a sister state. The court shall issue an income withholding order under § 513(b) of this title. Payment shall be made to the state disbursement unit.

65 Del. Laws, c. 115, § 1; 70 Del. Laws, c. 186, § 1; 71 Del. Laws, c. 216, § 24