27 C.F.R. § 31.293 Mixing cocktails in advance of sale.
Title 27 - Alcohol, Tobacco Products and Firearms
A retail liquor dealer shall not mix cocktails, or compound any alcoholic liquors in advance of sale, except for the purpose of filling, for immediate consumption on the premises, orders received at the bar or in the expectation of the immediate receipt of orders. (For further provisions, see §31.264.) (Sec. 805, Pub. L. 96–39, 93 Stat. 277 (26 U.S.C. 5002)) [T.D. ATF–62, 44 FR 71694, Dec. 11, 1979. Redesignated and amended by T.D. TTB–25, 70 FR 19884, 19887, Apr. 15, 2005]
Title 27: Alcohol, Tobacco and Firearms
PART 31—ALCOHOL BEVERAGE DEALERS
Subpart T—Miscellaneous
§ 31.293 Mixing cocktails in advance of sale.

