The approach to a junction may have a ‘Give Way’ sign or a triangle marked on the road.
Give way to traffic on major road
You MUST give way to traffic on the main road when emerging from a junction with broken white lines across the road.
''Give way to traffic on major road'' line
IS IT SAFE FOR THE BLACK CAR TO GO BEFORE GREEN CAR STARTS TURNING?
Take extra care at junctions, you should not assume, when waiting at a junction, that a vechile coming from the right and signalling left will actually turn. Wait and make sure. HC rule 170 and 172.