CFR›Title 22›Chapter I›Part 20 ContainsSections 20.1–20.9CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 20—BENEFITS FOR CERTAIN FORMER SPOUSES Sections 20.1 § 20.1 Definitions. 20.2 § 20.2 Funding. 20.3 § 20.3 Qualifications. 20.4 § 20.4 Retirement benefits. 20.5 § 20.5 Survivor benefits. 20.6 § 20.6 COLA. 20.7 § 20.7 Waiver. 20.8 § 20.8 Effect on other benefits. 20.9 § 20.9 Application procedure. Authority22 U.S.C. 3901 et seq.Source53 FR 39457, Oct. 7, 1988, unless otherwise noted. Previous 19 Part 19—Benefits for Spouses and Former Spouses of Participants in the Foreign Service Retirement and Disability System Next 21 Part 21—Indemnification of Employees