5 C.F.R. § 839.1302 What types of decisions can I appeal?
Title 5 - Administrative Personnel
(a) You can appeal to the MSPB a decision that affects your rights and interests under this part, except an OPM decision under subpart L (see §839.1303). Some examples of decisions are: (1) Your employer's determination that your error is not subject to these rules; (2) Your employer's determination that you are not eligible to elect retirement coverage under these rules; and (3) OPM's denial of your request for a waiver of the time limit for making an election. (b) You may not seek review of a decision under any employee grievance procedures, including those established by chapter 71 of title 5, United States Code, and 5 CFR part 771.
Title 5: Administrative Personnel
PART 839—CORRECTION OF RETIREMENT COVERAGE ERRORS UNDER THE FEDERAL ERRONEOUS RETIREMENT COVERAGE CORRECTIONS ACT
Subpart M—Appeal Rights
§ 839.1302 What types of decisions can I appeal?
