[Code of Federal Regulations] [Title 5, Volume 2] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR839.623] [Page 254] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER I--OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) PART 839_CORRECTION OF RETIREMENT COVERAGE ERRORS UNDER THE FEDERAL ERRONEOUS Subpart F_Making an Election Sec. 839.623 If I decide to keep the FERS election in effect, may I change the effective date of the FERS election? No, If you decide to keep FERS, the original FERS election will remain unchanged.