CFR › Title 5 › Part 843 › §843.2065 CFR §843.206Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Upon receipt of a designation of beneficiary, the agency (or OPM) will mark the designation to show the date of receipt.(b)The date of receipt of designation of beneficiary is presumed to be the date marked by the agency (or OPM).