The correct answer is that regardless of right or wrong, the bus driver will not admit it, and even if stationary in a 7 tonne bus when grazed by a vehicle in th lightest of brush past collisions, will suffer terrible "whiplash injuries" and "psychological damage", and will have at least a fortnight off work, possibly more with the right GP signing off the fat bastard. He will probably use Thompsons Solicitors under his union membership. Car driver realising that incident was trivial and even on 5050 will lose ncd will tell his insurers he isnt bothered about defending the matter. Bus driver will get enough from a judge asd his solicitors are not ones who will ever accept an insurers offer out of court.
Solicitors will get 10k costs. Bus driver £7k. Everyones insurance goes up.
Along with taxi drivers, police officers, and then public servants, bus drivers are the most suceptible to "knowing their rights", sorry, of getting hurt in any incident of any triviality.

