I really feel for your situation.I presume that the Tennant signed a 6 month or 1 year letting agreement that comes to an end in 30 days.What I would do is give them a 30 day notice to leave (do this 30 days before the end of the contract). Then if they don't leave on that day I'd file a case for eviction (don't just do nothing and hope she'll leave eventually as that could be 6 months away or fall for any bs like u201cI'm moving in a few daysu201d) if she has defaulted on any of the rent the court should grant you an eviction notice without issue. After you have an eviction notice served to them you may have to get bailiffs involved to get rid of themWhatever you do don'tChange the lock before she's left or the bailiffs kick her out, even if you have an eviction noticeGet rid of any stuff she's left there, she could sue you if you doIt's probably a good idea to speak to a solicitor or a company that specialise in evictions