22D.—(1) The grant of a permit shall be subject to such conditions as the Registrar may, in his discretion, determine.
(2) Without prejudice to the generality of paragraph (1), the issue of an ASEAN PSV Permit, in respect of a public service vehicle other than a taxi or an omnibus, shall be subject to the following conditions:
(a)
that the vehicle shall only be used for the purpose of proceeding from or to an ASEAN member country in continuation of a journey commenced in an ASEAN member country; and
(b)
that no passenger, other than a passenger commencing such journey in an ASEAN member country, shall be picked up or set down in Singapore.
(3) A permit shall be valid for such period not exceeding 12 months as the Registrar may determine.