Del. Code tit. 13 § 2207
The Division of Child Support Services is hereby authorized to initiate enforcement of any child or spousal support order issued by a Court or administrative agency of this or any other state or jurisdiction that is being enforced pursuant to Title IV, Part D, of the Social Security Act ( 42 U.S.C. § 651 et seq.). Said enforcement shall include, but not be limited to, income withholding initiated pursuant to § 513 of this title; administratively adding an amount to be paid toward arrears in addition to any current support amount ordered; demand letters; initiation of contempt proceedings; use of state and federal income tax refund intercept programs; use of attachment, levy and garnishment; use of a private collection agency or contractor; and any other civil remedy available for the enforcement of judgments or for the enforcement of support orders.
13 Del. C. § 2207