The Institute of Advanced Motorists recently published some advice which you will find here: www.honestjohn.co.uk/news/legal--motoring-advice/2.../ The most dangerous times are moments of confusion, such as when you have got lost, stopped, consulted a map, then set off again. That is when you are most likely to drive off on the wrong side of the road. So it wouldn't be daft to stick a big arrow across your windscreen pointing to the kerb on the right hand side. You will need to take particular care at road junctions when turning left because you may be faced with four possible entries and unexpected oncoming traffic