§ 8437.
(e)
(1)
Subject to subsection (d) and paragraphs (2) and (3), sums in the Thrift Savings Fund credited to the account of an employee, Member, former employee, or former Member may not be used for, or diverted to, purposes other than for the exclusive benefit of the employee, Member, former employee, or former Member or his beneficiaries under this subchapter.
(2)
Except as provided in paragraph (3), sums in the Thrift Savings Fund may not be assigned or alienated and are not subject to execution, levy, attachment, garnishment, or other legal process. For the purposes of this paragraph, a loan made from such Fund to an employee or Member shall not be considered to be an assignment or alienation.
(3)
Moneys due or payable from the Thrift Savings Fund to any individual and, in the case of an individual who is an employee or Member (or former employee or Member), the balance in the account of the employee or Member (or former employee or Member) shall be subject to legal process for the enforcement of the individual’s legal obligations to provide child support or make ali
mony payments as provided in section 459 of the Social Security Act (
(Added [Pub. L. 99–335, title I, § 101(a)], June 6, 1986, [100 Stat. 550]; amended [Pub. L. 100–238, title I], §§ 116, 117(a), Jan. 8, 1988, [101 Stat. 1751]; [Pub. L. 103–226, § 9(i)(16)], Mar. 30, 1994, [108 Stat. 122]; [Pub. L. 103–358, § 2(b)(4)], Oct. 14, 1994, [108 Stat. 3421]; [Pub. L. 111–31, div. B, title I, § 108], June 22, 2009, [123 Stat. 1856]; [Pub. L. 112–267, § 1], Jan. 14, 2013, [126 Stat. 2440]; [Pub. L. 115–397, title I, § 111(b)], Dec. 21, 2018, [132 Stat. 5311].)