I have a contract with the mobile phone company Orange since January last year and they changed their terms and conditions in April last year to the financial dissadvantage of users of certain international numbers. They allowed some people to cancel their contracts but some they wouldnt and they have indicated this was decided on how much it those numbers was used. Since I principally took out the contract for those benefits I protested and requested to cancel, but to no avail. I wrote to them saying I will use the services no longer or pay for it and I was prepared to go to court over it, that was back in June. They have been chasing me since then and have instructed a collections agency who I have wrote to again refusing to settle the bills they have sent since. I have received a letter this morning threatening a house visit (I think i know what that means) if I havent settled in 7 days. Can they do this without the matter going to court?