. Road safety Act against drivers who don't signal intention to turn at junctions

I estimate that at least a quarter of drivers do not signal when they are turning at a traffic junction from a lane that allows a driver to go straight or turn.

- Gary Ng

This is dangerous as the driver behind assumes that the driver in front is going straight if he does not signal, but then the driver in front instead comes to an abrupt stop at the junction, causing the driver behind to brake at the last moment.