Just rang 101 to ask for help.
DP left 4 months ago (thanks to MN who helped me see the abuse cocklodger for what he was).
Since then I have received lots of threatening bailiffs letter etc at my address. I keep sending them back but they are still coming. Plus speeding fines/parking tickets etc from what I can gather off envelopes and few I opened in early days. It is clear DP hasn't change address on his driving license despite saying he would.
Police say that's not a matter for them and they can't help. I was quite surprised. I thought not changing your address via DVLA was a criminal offense. I know they probably have better things to do with there time but if anyone has received a letter telling me a court has granted them to gain access to your property it is quite frightening.