The reviewing official must have full knowledge of the employee's activities. The reviewing official must ensure:

1. (a) The claim is properly prepared in accordance with the pertinent regulations in this subtitle and agency procedures;
2. (b) A copy of authorization for travel is provided;
3. (c) The types of expenses claimed are authorized and allowable expenses;
4. (d) The amounts claimed are accurate; and
5. (e) The required receipts, statements, justifications, etc., are attached to the electronic travel claim.