CFR›Title 44›Chapter I›44 CFR Part 80 Citation44 CFR Part 80ContainsSubparts Subpart A–Subpart DCorpusDaily eCFRDisplayed edition2026-09-25Last updated2026-09-25 PART 80—PROPERTY ACQUISITION AND RELOCATION FOR OPEN SPACE Subparts Subpart A Subpart A—General Subpart B Subpart B—Requirements Prior to Award Subpart C Subpart C—Post-Award Requirements Subpart D Subpart D—After the Grant Requirements AuthorityRobert T. Stafford disaster relief and emergency assistance act, 42 U.S.C. 5121 through 5207; the National Flood Insurance Act of 1968, as amended, 42 U.S.C. 4001 et seq.; Homeland Security Act of 2002, 6 U.S.C. 101.Source72 FR 61743, Oct. 31, 2007, unless otherwise noted.