(1) A driver must not drive a motor vehicle if a do not overtake turning vehicle sign is displayed on the rear of the vehicle or on the rear of a trailer that is attached to the vehicle, unless the vehicle is, or the vehicle and trailer together, are 7.5 metres long or longer.: Maximum penalty--20 penalty units.
(2) For the purposes this rule, a sign is a do not overtake turning vehicle sign even if it does not comply with the size requirements for such signs set out in rule 316- 1.
Note : This rule is an additional NSW road rule. There is no corresponding rule in the Australian Road Rules . However, the Australian Road Rules allow another law of this jurisdiction to make provision for the kinds of long vehicles that may display such signs.