10.1R1.For the purposes of section 10.1 of the Act, a public carrier who applies for a reimbursement provided for in this section must produce:
(a) a certificate on its behalf to the effect that the users’ rate is or will be, as the case may be, adjusted in order to take the reimbursement into account;
(b) the original of the invoices for the fuel;
(c) a proof of payment of the tax concerning this fuel.
With respect to that which precedes paragraph b of this section, this Regulation applies to any application for reimbursement made after 30 April 1987.