District of Columbia Code Division V. Local Business Affairs § 28-2305. Contract to assign future salary or wages.

(a) A contract attempting or purporting to transfer or assign salary or wages to be earned by the debtor, if made in the District of Columbia, is invalid and contrary to public policy and unenforceable, and if made outside the District of Columbia, is unenforceable in any court within the District of Columbia.

(b) Whoever, in the District of Columbia demands or receives from a debtor an assignment of salary or wages to be thereafter earned by the debtor, or notifies an employer that he holds an assignment of such salary or wages, upon conviction shall be fined not more than the amount set forth in [§ 22-3571.01] or imprisoned not more than sixty days. Prosecutions under this subsection shall be upon information filed in the Criminal Division of the Superior Court of the District of Columbia by the Corporation Counsel of the District of Columbia or one of his assistants.