It would seem this is something they can do if they insist on keeping your vehicle for accident investigation purposes. We were only given notice today that we could collect it and obviously the lakes is a long way from where we live but still they will charge a daily fee from today. The actual invoice they have sent is for the statutory amount the police state - i.e 105 quid plus 12 per day storage (they've kept it a week, their choice not ours!) but all of a sudden lots of extras are owing which aren't even on the invoice - probably as they don't want the police to know what they are really charging! Worse than clampers and taking advantage - two of the others involved in the accident will probably never work again - hope they enjoyed ripping them off too! I guess most of the time the insurance stumps up - but not if you're only third party!
I'm contacting the police tomorrow to find out what their policy is on this, then i'm going to have to pay for it and Martin is kindly going to just get it the hell out of there for me so I can pick it up later and then start trying to salvage any money back but I've probably got no chance!