D.C. Code § 25-703
The Board-approved manager of an establishment or owner of the establishment who personally superintends the establishment during licensed hours of operation shall not be under the influence of alcohol or illegal drugs.
May 2, 2015, D.C. Law 20-270, § 2(e)(2), 62 DCR 1866
Oct. 30, 2018, D.C. Law 22-165, § 2(f)(3)
Mar. 22, 2023, D.C. Law 24-332, § 5