D.C. Mun. Regs. tit. 23, § 1205
1205.1 Within ten (10) days of offering an alcoholic beverage product for sale, each holder of a Manufacturer's or Wholesaler's license shall furnish to the Board the following information with respect to each item of beverage for sale:
(a) The brand or trade name and character; and
(b) The proof and age of each item, except beer.
1205.2 Written notice shall be given to the Board within ten (10) days after the discontinuance of the offering for sale of any item.
SOURCE: Commissioner's Order issued March 7, 1944, as published at 3 DCRR § 6.2; as amended by Final Rulemaking published at 35 DCR 4947 (June 24, 1988); as amended by Final Rulemaking published at 51 DCR 4309 (April 30, 2004); as amended by Final Rulemaking published at 55 DCR 12991 (December 26, 2008 – Part 2).