Hong Kong Regulations

DISCOVERY BAY TUNNEL LINK BYLAW - SECT 12

General restrictions

(1) Subject to subsection (2), except on the direction of a tunnel officer, no
person in the tunnel area shall-

   (a)  tow or push a vehicle or cause a vehicle to be towed or pushed;

   (b)  change a wheel or tyre on a vehicle;

   (c)  repair a vehicle;

   (d)  refuel a vehicle;

   (e)  make a U-turn with or reverse a vehicle;

   (f)  drive a vehicle at a speed of less than 25 kilometres an hour, or stop
        a vehicle, or permit a vehicle to remain stationary except-

        (i)    when required to do so under this Bylaw;

        (ii)   when necessary to avoid an accident or when compelled to do so
               by reason of fire, accident or breakdown, and then only for so
               long as may be reasonable in the circumstances; or

        (iii)  in the case of a franchised bus or a licensed public bus, at a
               designated bus stop, and then only for so long a period as may
               be required for passengers to get on or off the bus;

   (g)  drive a vehicle onto any footway;

   (h)  get out of or off a vehicle, except-

   (i)  in the case of a franchised bus or a licensed public bus, at a
        designated bus stop;

        (ii)   for the purpose of complying with section 13;

        (iii)  when engaged on duty relating to the tunnel area;

        (iv)   in the event of an emergency;

        (i)    being the driver of a vehicle, leave the vehicle unattended,
               except for the purpose of complying with section 13;

   (j)  move, tamper with or wilfully impede with the operation of a
        traffic sign, light signal, road marking or any facility, equipment or
        installation;

   (k)  use any horn, siren, whistle or other noise-making device.

(2) Subsection (1)(a) shall not apply in the case of articulated  vehicles or
trailers.