[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: 5CFR1650.15] [Page 275] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER VI--FEDERAL RETIREMENT THRIFT INVESTMENT BOARD PART 1650_METHODS OF WITHDRAWING FUNDS FROM THE THRIFT SAVINGS PLAN--Table of Subpart B_Post-Employment Withdrawals Sec. 1650.15 Abandonment of inactive accounts. A separated participant must select a full withdrawal option by the time he or she reaches age 70\1/2\. If the participant does not do so and the TSP is unable to locate the participant, the inactive account will be declared abandoned in accordance with Sec. 1650.16.