CFR›Title 5›Chapter I›Part 831›Subpart F›Subject Group Payment of Survivor Annuities ContainsSection 831.651CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Sections 831.651 § 831.651 Commencing and terminating dates of survivor annuities. Previous Organization and Structure of Regulations on Survivor Annuities Organization and Structure of Regulations on Survivor Annuities Next Post-Retirement Elections Post-Retirement Elections