At an unsignposted intersection, which vehicles have priority over other road users?

At intersections where there is no sign regulating right of way, we must give way to vehicles approaching from the right. This rule applies at all times, except in the following cases: - Vehicles travelling on a paved road have right of way over those coming from an unpaved road. (Image 1) - Vehicles travelling on rails, such as trams, have priority over all other road users. (Image 3) - Vehicles already travelling within a roundabout have priority over those intending to enter it. (Image 2) - Vehicles travelling on a motorway or dual carriageway have right of way over those intending to join it.