[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: 5CFR839.401] [Page 252] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER I--OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) PART 839_CORRECTION OF RETIREMENT COVERAGE ERRORS UNDER THE FEDERAL ERRONEOUS Subpart D_Retirement Coverage Elections for Errors That Were Not Previously Corrected Sec. 839.401 What can I elect if I was put in CSRS or CSRS Offset by Erroneous CSRS or CSRS Offset mistake? If you were placed in CSRS or CSRS Offset due to a qualifying retirement coverage error and you should have been in FERS, you may elect CSRS Offset or FERS. If you were placed in CSRS or CSRS Offset due to a qualifying retirement coverage error and you should have been in Social Security-Only, you may elect CSRS Offset or Social Security-Only. This is summarized in the following chart: ------------------------------------------------------------------------ And you belong You are in: in: You may elect: ------------------------------------------------------------------------ CSRS............................ FERS.............. CSRS Offset or FERS. CSRS Offset..................... FERS.............. CSRS............................ Social Security- CSRS Offset or Only. Social Security- Only. CSRS Offset..................... Social Security- Only. ------------------------------------------------------------------------ Erroneous FERS