In France it doesn't work that way. One of my mother's friend witnessed it first-hand : strong guys came and knocked down the door of the house my friend had just bought and was renovating, then left. A third person moved into the house, and there was no way at all to force him to leave because he had not broken the door himself, even though this person had obviously no proof that he possessed or rented the house, and my friend had the property title. He did some research and found an extreme left website which provided instructions on how to take advantage of the law in this manner, going as far as providing a platform for homeless people to get into contact with the guys who would knock down the door.
A year later the police arrested the man for something completely unrelated (he was a transvestite prostitute), and my friend got his (by then completely destroyed) house back. All he could do was pay for renovation again, there was no way he could sue the person and have him pay the bills.
Gotta love a country where you can get jailtime for possessing even small amounts of marijuana, but where you can just "steal" a house from someone and thrash it completely without any consequences...