3. An employee appointed in terms of regulation 2(2)(a) may, subject to the Act or
any other law may-
( a) demand from any person immediately to produce a licence. operating licence
permit or any other document or authorisation authorising him or her to drive
or operate a motor vehicle, and to produce any other document or tag which
he or she is required to have in respect of any motor vehicle in terms of the
Act or these Regulations, or the regulations on the exemption from payment
of toll promulgated in terms of the Act, or any like document issued by a
competent authority outside the Republic, and question any person in relation to
any such tag, document or equipment;