301-70.200—What governing policies must we establish for authorization and payment of per diem expenses?
You must establish policies and procedures governing:
(b)
Circumstances allowing a rest period during prolonged travel (see § 301-11.20 for minimum standards);
(c)
If, and in what instances, you will allow an employee to return to his/her official station on non-workdays;
(d)
Who will determine if an employee will be allowed to return to his/her official station on a case by case basis.
(f)
Who will determine, and in what instances, actual expenses are appropriate in each individual case; and
(g)
Who will determine, and in what instances, an employee will be able to claim the full M&IE allowance even though meals are furnished to the employee by the Government, in accordance with §§ 301-11.18(b) and 301-11.18(c).