CFR›Title 21›Chapter I›21 CFR Part 1141 Citation21 CFR Part 1141ContainsSubparts Subpart A–Subpart BCorpusDaily eCFRDisplayed edition2026-09-25Last updated2026-09-25 PART 1141—REQUIRED WARNINGS FOR CIGARETTE PACKAGES AND ADVERTISEMENTS Subparts Subpart A Subpart A—General Provisions Subpart B Subpart B—Required Warnings for Cigarette Packages and Advertisements Authority15 U.S.C. 1333; 21 U.S.C. 371, 374, 387c, 387e, 387i; Secs. 201 and 202, Pub. L. 111-31, 123 Stat. 1776.Source85 FR 15708, Mar. 18, 2020, unless otherwise noted.