27 C.F.R. § 31.261 Refilling of liquor bottles.
Title 27 - Alcohol, Tobacco Products and Firearms
No person who sells, or offers for sale, distilled spirits, or agent or employee of such person, shall (a) place in any liquor bottle any distilled spirits whatsoever other than those contained in such bottle at the time of closing under the provisions of 26 U.S.C. Chapter 51, or (b) by the addition of any substance whatsoever to any liquor bottle, in any manner alter or increase any portion of the original contents contained in such bottle at the time of closing under the provisions of 26 U.S.C. Chapter 51. (72 Stat. 1374; 26 U.S.C. 5301) [T.D. 6954, 33 FR 6814, May 4, 1968. Redesignated at 40 FR 16835, Apr. 15, 1975, and amended by T.D. ATF–48, 44 FR 55844, Sept. 28, 1979; T.D. ATF–206, 50 FR 23953, June 7, 1985. Redesignated by T.D. TTB–25, 70 FR 19884, Apr. 15, 2005]
Title 27: Alcohol, Tobacco and Firearms
PART 31—ALCOHOL BEVERAGE DEALERS
Subpart Q—Reuse and Possession of Used Liquor Bottles
§ 31.261 Refilling of liquor bottles.