A diagram in the Road Rules is part of the Rules. Note 1 If a diagram of a traffic control device, traffic-related item or symbol is in black and white in a rule of the Road Rules , the diagram may be a black and white version of the device, item or symbol see rule 314. If so, the colour version of the device, item or symbol will be in Schedule 2 or 4. Note 2 A diagram may be an example see rule 6(1) .