Section 38
of Brunei International Airport Bye-Laws, 1999
Section 38
A vehicle which is not equipped with a two-way radio communication system shall not be permitted on the runway or taxiway but in the event of the vehicle. being allowed in any of these areas, the movement of the vehicle shall be controlled at all times by the use of the following light signals -
(a}
a continuous green light directed at the vehicle on or approaching the runway or taxiway shall authorfse movement on the runway or taxiway;
(b)
a continuous red light directed at the vehicle on or approaching the runway or taxiway indicates that any movement on the runway or taxiway is temporarily prohibited and the vehicle shall stop immediately;
(c)
an intermittent red light indicates that the vehicle must drive clear of the runway or taxiway immediately;
(d)
an intermittent green light indicates that the vehicle which has been ordered to stay clear of the runway or taxiway may return to the runway or taxiway; and
{e)
an intermittent white light indicates that the vehicle is to return at once to its starting point.