(1) The driver of a long vehicle must drive at least the required minimum distance behind another long vehicle travelling in front of the driver, unless the driver is (a) driving on a multi-lane road or any length of road in a built-up area; or(b) overtaking.(2) In this rule long vehicle means a vehicle that, together with any load or projection, is 7.5 metres long, or longer;
Note : Vehicle includes a combination see rule 15(d) .
required minimum distance means (a) for a long vehicle in a road train area 200 metres or, if another law of this jurisdiction provides another distance for the area, that distance; or(b) for a long vehicle in another area 60 metres or, if another law of this jurisdiction provides another distance for the area, that distance;road train means a combination that is a road train for the Road Rules under another law of this jurisdiction.
Note : Combination is defined in the dictionary.