If you haven't already read my thread from a few days ago, can you have a read of my problem, please:
http://www.theanswerbank.co.uk/Motoring/Questi on579323.html The update of this is that she didn't appear yesterday so I figured she had taken the hint after my note. Unfortunately, she was back today and I didn't see her arrive.
I called the non emergency police helpline and asked what would happen to me if I did actually let her tyres down if her car is on private land. I was told I would get charged with breach of the peace and nothing would happen to her. The call centre woman successfully managed to talk me out of doing that saying "do you really want a criminal record because of an ignorant woman??". Fair enough.
Because it's private land, the police aren't going to get involved but it transpires that I am within my rights to arrange to have her car removed and crushed - don't worry, I wouldn't waste my own hard earned cash on that - or I can have her wheel clamped.
That information was provided to my by the police so I am assured it won't come back and bite me on the bum there.
I've just had a look at the price of wheel clamps online and they're surprisingly expensive, so would it be considered extortion if I clamped her and didn't unclamp her until she'd paid me a fine?