"There being no third lane for him to overtake"
So there was a left hand lane for you to pull into to let him pass? you just chose to be a nuisance and a hindrance for half hour, if he wants to speed off who are you to stop him? Stop being a little vigilante and keep to the left.
You can't join a freely flowing motorway at 30mph, that's not only an absolute piss take but is extremely dangerous! Not only for you but also for the massive queue building up behind you. Lexus CT200
@vw golf driven by female
With mobile phone held in hand. Dangerous as not indicating when changing lanes as a consequence a fixed penalty fine of £200 and 3 points on licence if police or highways England have evidence .
What a complete BELL-END.