CFR›Title 48›Chapter 5›Part 528 ContainsSubparts 528.2–528.3CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 528—BONDS AND INSURANCE Subparts 528.2 Subpart 528.2—Sureties and Other Security for Bonds Section 528.202 528.3 Subpart 528.3—Insurance Sections 528.310–528.311-1 Authority40 U.S.C. 121(c).Source64 FR 37221, July 9, 1999, unless otherwise noted. Previous 527 Part 527—Patents, Data, and Copyrights Next 529 Part 529—Taxes