(1) The Public Service Commission may approve the transfer and appointment of an officer from the Public Service to the Service of the Authority or from the Service of the Authority to the Public Service.
(2) Where a transfer and appointment has been approved under subsection (1) arrangements shall be made by the Government or the Authority to pay to the Government or the Authority as the case may be, such contributions as may be provided for in the rules made by the Minister in respect of pensions and gratuities and any such rules may make provision in different classes of cases.