CFR›Title 44›Chapter I›Part 64 ContainsSections 64.1–64.6CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 64—COMMUNITIES ELIGIBLE FOR THE SALE OF INSURANCE Sections 64.1 § 64.1 Purpose of part. 64.2 § 64.2 Definitions. 64.3 § 64.3 Flood Insurance Maps. 64.4 § 64.4 Effect on community eligibility resulting from boundary changes, governmental reorganization, etc. 64.5 § 64.5 Relationship of rates to zone designations. 64.6 § 64.6 List of eligible communities. Authority42 U.S.C. 4001 et seq., Reorganization Plan No. 3 of 1978, 3 CFR, 1978 Comp.; p. 329; E.O. 12127, 44 FR 19367, 3 CFR, 1979 Comp.; p. 376. Previous 63 Part 63—Implementation of Section 1306(c) of the National Flood Insurance Act of 1968 Next 65 Part 65—Identification and Mapping of Special Hazard Areas