In most circumstances you don’t need to worry about court orders etc., this can legally be completed within 24 hours. You can go from the picture on the left to the one on the right in 24 hours.
Under common law, which is backed up by case law, every land owner still has the right to instruct their bailiffs to use reasonable force to remove trespassers from land using The Common Law Authority found In Halsbury’s Law of England. If any trespasser peaceably enters or is on land, the Landowner should have their bailiffs serve a written request to leave and if they refuse to leave, the bailiffs may remove them from the land using no more force than is reasonably necessary.
If you need a traveller eviction from your premises, don’t hesitate, ACT NOW!