Priory at crossroads

[mawallace]

What the rules re crossroads and priority? I know that if I am at the junction / give way signs I am supposed to give way to traffic on the main road, but what about where one vehicle is looking to turn right out of the minor road while the person the other side is looking to go straight over. Do you wait for the car that's tuning right before you go, or do you go first. what if you are both coming from the 'minor roads' and looking to turn right - who has the property then.