41 C.F.R. § 301-70.600

Agencies must establish policies and procedures governing:

(a) When the agency will pay transportation and subsistence expenses of threatened law enforcement/investigative employees, under part 301-31 of this chapter;

(b) Who will determine the degree, legitimacy, and seriousness of threat to life in each individual case;

(c) Who will determine what protective action should be taken, including the location and duration of temporary lodging and whether relocating the employee permanently would be advantageous;

(d) Who will reevaluate the situation to determine whether protective action should be continued or discontinued and how often;

(e) What procedures must be followed to obtain authorization of transportation and subsistence expenses for threatened law enforcement/investigative employees; and

(f) What special procedures must an employee follow to claim expenses.