Good road positioning keeps you visible, gives you the best view, and creates safe space around your vehicle. On normal roads, drive in the centre of your lane, about a metre from the kerb. Position yourself for a clear view of road signs and upcoming hazards. On bends, position for the best view: stay left on right-hand bends and central on left-hand bends. Adjust your position early for junctions, lane changes, and overtakes. Never cut across the path of oncoming traffic or position yourself on the wrong side of the road unnecessarily. When passing parked cars, give yourself a door's width of clearance. Watch your nearside mirror to judge distance from the kerb. Consistent positioning shows the examiner you are aware of your vehicle's size and space requirements.
Many modern cars have lane-keeping assistance or lane departure warning. These systems can nudge the steering or warn you if you drift across lane markings, but they do not replace good positioning habits. You must still choose and hold your position deliberately. Be aware that the system may not work well on narrow roads, faded markings, or when roadworks change the lane layout. Always stay in full control.