CFR›Title 16›Chapter I›Part 642 ContainsSections 642.1–642.4CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 642—PRESCREEN OPT-OUT NOTICE Sections 642.1 § 642.1 Purpose and scope. 642.2 § 642.2 Definitions. 642.3 § 642.3 Prescreen opt-out notice. 642.4 § 642.4 Effective date. AuthorityPub. L. 108-159, sec. 311; 15 U.S.C. 1681m(d); 12 U.S.C. 5519(d).Source70 FR 5032, Jan. 31, 2005, unless otherwise noted. Previous 641 Part 641—Duties of Users of Consumer Reports Regarding Address Discrepancies Next 660 Part 660—Duties of Furnishers of Information to Consumer Reporting Agencies