>Exactly, was it a burglary when your front door is open
Legally speaking, yes in every place I've ever lived if all those things are the case it's still a burglary, although the cops may call the victim an idiot.
"Breaking and entering" it's a criminal offence, and walking through an unlocked front door back door doesn't count. If you are on someone's land but didn't have to break in then that's trespass, which is just a civil offense.
Theft is a crime in any case (indeed even if you're not on their land e.g. snatching a phone off the street).
> "Breaking and entering" it's a criminal offence, and walking through an unlocked front door back door doesn't count.
No breaking and entering is known as burglary. Also if you walk through the front door with the intent to commit a crime it is still burglary. The important part is trespassing with the intent to commit a crime.
OK, I probably should specify closer, but while the other commenter has noted there is "burglary" in the UK, I was using burglary in the vernacular, meaning you entered someone's house without their knowledge and stole some shit. I was perhaps unclear with this and in fact in some places what entering someone's house that is not locked and stealing some shit may be a different crime than when it is locked both variations are still generally described, in common usage, as a burglary and are both illegal according to every legal code of every place I've lived, which I've lived in a lot of Western Civ type places.
I am English. It took me all of like 30 seconds to look up the relevant law using Google. Most of Anglosphere has a definition of Burglary that is essentially the same and I suspect it is the same in Europe.
Legally speaking, yes in every place I've ever lived if all those things are the case it's still a burglary, although the cops may call the victim an idiot.