District of Columbia Code Division VIII. General Laws. § 47-2104. Addition of new stocks during “closing-out sales” prohibited.

No person carrying on or conducting a closing-out sale or a sale of goods, wares, or merchandise damaged by fire, smoke, water, or otherwise, under a license as provided in § 47-2102 shall, during the continuance of such sale, add any goods, wares, or merchandise to the stock inventoried in his original application for such license, and no goods, wares, or merchandise shall be sold at or during such sale, excepting the goods, wares, or merchandise described and inventoried in such original application.