BBC repotting a well covered subject, but, seems clamping is being outlawed in the uk as it is already in Scotland apparently

....seems the clampers are moving to ticketing instead, now I have personal experience of this, they take your reg and chase you via post, vey important and official looking letters, in fact mine was so official looking it raised my suspicions confirmed by a post of mine on here that the whole thing is 'dangle berries', you may remember the thread I got a ticket for parking across the lines in an empty BQ car park.
You all advised to ignore the whole thing iirc, ESP excellent advice from Kevin Wood. Meaning I just binned the letters, they where persistent, but nothing ever came of it. So what ever you do, official company or not, do not pay them, ever. Although some may prefer to just pay up, but that's what they bank on, literally....

There have been very few cases of companys taking people to court, they know there is no many in it going down that route.....