I had something similar a few years back.
I was parked turning right in my Range Rover on a road with double white lines
the traffic was clear for me to turn, just as I started to turn I was hit on the side by
a motor bike that was trying to overtake me on the right miles over the double white lines.
He and his girlfriend who was on the pillion ended up in a garden 50 yards away from where they hit me.
Police and ambulance were called, police took a witness statement from the driver behind me who said
the biker was a nutter who was showing off and tried to overtake me just as I turned.
Anyway cut a long story short, the biker and girlfriend were OK after a few days in hospital. Police said they were fully to blame
so my insurance company were dealing with it, I thought no more about it until I got a personal demand for damages to his bike
compensation for their injuries from The Post Office Union on behalf of a Members Daughter..!!.
I sent it to my insurance Company and popped into my local nick who were dealing with it. The office who attended the
accident said "well we can soon stop this" so they went and nicked him for Dangerous Driving and overtaking at a junction
on the wrong side of the road. He got fined £500, banned for 3 months and 6 penalty points.
End of problem with The Post Office Union trying to sue me. The police were not going to take any action until
the Post Office Union got involved, so they didn't really do the biker any favours, bet the Union then tried to sue him as
he was proven to be at fault..!!