(1) If at any time within 3 months after the payment of any fees or charges under these regulations the Secretary or the Authority or the Airport Authority concerned is satisfied that an excess payment was made or that a payment was made in error, a refund of the excess or the amount paid in error shall be made.
(2) The Secretary or the Authority may authorise the refund or waiver, in whole or in part, of any fee or charge payable under these regulations where—
(a) the fee or charge is payable by a non-commercial and non-profit organisation; or
(b) the fee or charge is payable by a person who is not generally involved in civil aviation; or
(c) the application in respect of which the fee or charge is payable has been declined.
Regulation 26(1): amended, on 12 August 1992, by regulation 7 of the Civil Aviation Charges Regulations (No 2) 1991, Amendment No 1 (SR 1992/221).
Regulation 26(2): amended, on 12 August 1992, by regulation 7 of the Civil Aviation Charges Regulations (No 2) 1991, Amendment No 1 (SR 1992/221).