5 C.F.R. § 847.207 Effective dates of elections.
Title 5 - Administrative Personnel
Elections under this subpart are effective on the date of the qualifying move.
Title 5: Administrative Personnel
PART 847—ELECTIONS OF RETIREMENT COVERAGE BY CURRENT AND FORMER EMPLOYEES OF NONAPPROPRIATED FUND INSTRUMENTALITIES
Subpart B—Elections To Continue Retirement Coverage After a Qualifying Move
§ 847.207 Effective dates of elections.

