(1) The Board or chief executive officer may (a) determine the maximum speed at which vehicles may be driven on an Academy campus; and(b) erect a sign specifying that maximum speed.(2) A person must not drive a vehicle on an Academy campus at a speed in excess of the maximum speed determined for that campus, and specified on a sign erected, under subclause (1) .(3) A person who fails to comply with subclause (2) commits a disciplinary offence.