CFR›Title 27›Chapter II›Part 555›27 CFR Part 555 Subpart B Citation27 CFR Part 555 Subpart BContainsSection § 555.11CorpusDaily eCFRDisplayed edition2026-09-23Last updated2026-09-23 Subpart B—Definitions Sections § 555.11 § 555.11 Meaning of terms. Authority18 U.S.C. 847.SourceT.D. ATF-87, 46 FR 40384, Aug. 7, 1981, unless otherwise noted. Redesignated by T.D. ATF-487, 68 FR 3748, Jan. 24, 2003.