D.C. Code § 10-509.03
Any person who knowingly and willfully violates any rule or regulation prescribed under this subchapter shall be guilty of a misdemeanor, and shall be fined not more than $500 or imprisoned not more than 6 months or both.
July 3, 1956, 70 Stat. 488, ch. 508, § 3
1973 Ed., § 9-136.
1981 Ed., § 9-132.