CFR›Title 18›Chapter XIII›Part 1303›Subpart B ContainsSections 1303.2–1303.3CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Subpart B—Tobacco Products Sections 1303.2 § 1303.2 Definition. 1303.3 § 1303.3 Prohibition on tobacco products. Previous A Subpart A—General Information