6.—(1) No allowances shall be paid to a police reserve trainee except as provided by these regulations or approved by the Secretary of State, and the amounts and conditions of payment of such allowances shall be as provided by or under these regulations or as approved by the Secretary of State.
(2) A police reserve trainee claiming any allowance under these regulations shall comply with such directions as may be given by the Chief Constable from time to time as to the time and manner of claiming and certification.
(3) Nothing in this regulation shall apply to the reimbursement of expenses incurred by a person in connection with his service as a police reserve trainee, being expenses authorised either generally or specifically by the Chief Constable in respect of which no allowance is payable under these regulations.