CFR›Title 40›Chapter I›40 CFR Part 700 Citation40 CFR Part 700ContainsSubparts A–CCorpusDaily eCFRDisplayed edition2026-06-29Last updated2026-06-29 PART 700—GENERAL Subparts A Subpart A—Addresses Section 700.17 B Subpart B [Reserved] C Subpart C—Fees Sections 700.40–700.49 Authority15 U.S.C. 2625 and 2665, 44 U.S.C. 3504.Source53 FR 31252, Aug. 17, 1988, unless otherwise noted. Previous 610 Part 610—Fuel Economy Retrofit Devices Next 702 Part 702—General Practices and Procedures