When may you overtake another vehicle on the left?

A: When you’re in a one-way street

B: When approaching a motorway slip road where you’ll be turning off

C: When the vehicle in front is signalling to turn left

D: When a slower vehicle is travelling in the right-hand lane of a dual carriageway

You may pass slower vehicles on their left while travelling along a one-way street. Be aware of drivers who may need to change lanes and may not expect faster traffic passing on their left.

You may also be interested in these theory test questions

Which of these plates normally appears with this road sign?

What should you do when you’re overtaking at night?

You’re driving with your front fog lights switched on. Earlier fog has now cleared. What should you do?

You’re driving on an icy road. What distance from the car in front should you drive?

You’ve just driven out of fog. What must you do now that visibility has improved?

You’re driving on a motorway at night. When may you switch off your headlights?