[Code of Federal Regulations] [Title 5, Volume 3] [Revised as of January 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR1606.1] [Page 198] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER VI--FEDERAL RETIREMENT THRIFT INVESTMENT BOARD PART 1606--LOST EARNINGS ATTRIBUTABLE TO EMPLOYING AGENCY ERRORS--Table of Contents Subpart A--General Provisions Sec. 1606.1 Purpose. The purpose of this part 1606 is to implement section 2 of the Thrift Savings Plan Technical Amendments Act of 1990 (TSPTAA), Public Law 101-335, enacted July 17, 1990. The TSPTAA amended chapter 84 of title 5, United States Code by inserting section 8432a, authorizing the Executive Director to prescribe regulations pursuant to which employing agencies shall be required to pay to the Thrift Savings Fund amounts representing lost earnings caused by employing agency errors relating to the Thrift Savings Plan (TSP) described in subchapter III of chapter 84.