The driver of a tram who stops for T lights showing a red or yellow T light must not proceed until—
(a) a white T light is showing; or
(b) no T light is showing and traffic lights at or near the T lights are showing a green traffic light.
Penalty: 10 penalty units.
"Green traffic light", red T light , traffic lights , white T light and yellow T light are defined in the dictionary. A diagram of a white T light is shown in rule 278.