Regulations last checked for updates: Feb 12, 2026

Title 27 - Alcohol, Tobacco Products and Firearms last revised: Jan 22, 2026
§ 19.191 - Signs.

The proprietor must place and keep a conspicuous sign on the outside of the place of business showing the name of the proprietor and the business, or businesses, in which engaged.

(26 U.S.C. 5180)