CFR›Title 16›Chapter I›Part 1›Subpart D ContainsSection 1.31CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart D—Petitions for Rulemaking or Exemption Sections 1.31 § 1.31 Procedures for addressing petitions. Authority15 U.S.C. 46; 15 U.S.C. 57a; 5 U.S.C. 601 note.Source86 FR 59852, Oct. 29, 2021, unless otherwise noted. Previous C Subpart C—Rules Promulgated Under Authority Other Than Section 18(a)(1)(B) of the FTC Act Next E Subpart E—Export Trade Associations