Search:

#88 if you ever need to quote it:
http://www.direct.gov.uk/en/TravelAndTransport/Highwaycode/DG_069854

Means jack sh1t to a claims handler though if you end up in an accident. If you get crunched...

insurance companies don't like it and cars change lanes in stalled / slow moving traffic very quickly without looking or indicating, so you and only you need to weigh up the risk / benefit of doing...