[Code of Federal Regulations] [Title 5, Volume 3] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR1639.9] [Page 258] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER VI--FEDERAL RETIREMENT THRIFT INVESTMENT BOARD PART 1639_CLAIMS COLLECTION--Table of Contents Subpart A_Administrative Collection, Compromise, Termination, and Referral of Claims Sec. 1639.9 Charges pending waiver or review. Interest, penalty charges, and administrative costs will continue to accrue on a debt during administrative appeal, either formal or informal, and during waiver consideration by the Board, unless specifically prohibited by a statute or a regulation.