CFR›Title 18›Chapter I›Part 1c ContainsSections 1c.1–1c.2CorpusDaily eCFRDisplayed edition2026-07-27Last updated2026-07-27 PART 1c—PROHIBITION OF ENERGY MARKET MANIPULATION Sections 1c.1 § 1c.1 Prohibition of natural gas market manipulation. 1c.2 § 1c.2 Prohibition of electric energy market manipulation. Authority15 U.S.C. 717-717z; 16 U.S.C. 791-825r, 2601-2645; 42 U.S.C. 7101-7352.Source71 FR 4258, Jan. 26, 2006, unless otherwise noted. Previous 1b Part 1b—Rules Relating to Investigations Next 2 Part 2—General Policy and Interpretations