This chapter covers the following individuals:

(a) Employees traveling on official business;

(b) Interviewees performing pre-employment interview travel;

(c) Employees who must interrupt official business travel to perform emergency travel as a result of an incapacitating illness or injury or a personal emergency situation; and

(d) Threatened law enforcement/investigative employees and members of their family temporarily relocated to safeguard their lives because of a threat resulting from the employee's assigned duties.