D.C. Code § 46-222: Interstate withholding.

(a)

Upon receipt of notice from another state that withholding is required to enforce a support order, including all documents and information necessary to carry out the withholding, the IV-D agency shall implement the withholding in accordance with § 46-207.01.

(b)

If the IV-D agency determines that the obligor is no longer employed in the District of Columbia, the IV-D agency shall provide the initiating jurisdiction with the name and address of the obligor and the obligor’s new employer, if known.

(c)

The IV-D agency, upon receiving a certified copy of a modification of a support order entered or registered in the District of Columbia, shall initiate necessary procedures to amend or modify a withholding that is based on the support order that has been modified.