In UK law, simply opening an unlocked door and going inside is not a crime. You can come home to me sat on your sofa and all you can do is ask me to leave by th

In UK law, simply opening an unlocked door and going inside is not a crime. You can come home to me sat on your sofa and all you can do is ask me to leave by the nearest exit (though if I refuse, you can use reasonable force to remove me).