Start here if you need the main guide on this issue. If your situation is narrower or you want the next practical step, go to N5 and N119 possession claim guide.
If you want the wider background first, read eviction process in the UK.
Ready to act? The quickest next step from here is complete eviction pack for England.
For England cases, When notice has expired or court is likely, the possession file needs the N5 claim form, N119 particulars, witness statement, and evidence chronology to stay consistent. If you have not served notice yet, create the Section 8 notice first before moving to court. Prepare my court papers.