(a) The TSP record keeper may freeze (e.g., place an administrative hold on) a participant's account for any of the following reasons:

(1) Pursuant to a qualifying retirement benefits court order as set forth in part 1653 of this chapter;

(2) Pursuant to a request from the Department of Justice under the Mandatory Victims Restitution Act;

(3) Upon the death of a participant;

(4) Upon suspicion or knowledge of fraudulent account activity or identity theft;

(5) In response to litigation pertaining to an account;

(6) For operational reasons (e.g., to correct a processing error or to stop payment on a check when account funds are insufficient);

(7) Pursuant to a written request from a participant made in the manner prescribed by the TSP record keeper; and

(8) For any other reason necessary to ensure the integrity of TSP accounts or compliance with law.

(b) [Reserved]