I'm sure that this must have been asked before, but I can't find the answer.
The road I live in, joins a main road in a T junction. There is a yellow box over the part of the main road nearest to the side road, intended to keep access to the side road clear.
When I turn right from the side road, if the exit is clear, but I have to stop in the box due to traffic coming from the left, have I contravened the rules, or does this count as oncoming traffic?
The council have now installed a camera, so I would like to be sure of the rules.
Thanks.