Western Australian Current Regulations Western Australian Current Regulations (1) A vehicle, other
than an agricultural implement, that —
(a) is a
heavy vehicle; or
(b)
exceeds 2.5 m in width,
must not be towed in
an agricultural combination.
(2) Subject to
subregulation (3), if a motor vehicle or pig trailer is being towed in an
agricultural combination, the motor vehicle or pig trailer must be the
rearmost vehicle in the agricultural combination.
(3) A motor vehicle or
pig trailer must not be towed in an agricultural combination if the towing
apparatus of another vehicle in the agricultural combination does not have the
towing capacity to tow the motor vehicle or pig trailer.
(4) A vehicle, other
than an agricultural implement, that is being towed in an agricultural
combination must be attached to the vehicle in front of it by —
(a) a
coupling which complies with these regulations; or
(b) if
the towed vehicle is a motor vehicle — a towing apparatus of a kind
approved by the CEO.