It's estimated there are between twenty and fifty thousand people squatting in Britain, and around one thousand of them are thought to be squatting in properties in Bristol.
Tonight, the tv and radio presenter Richard Madeley is given access to a number of buildings in the city as part of a documentary for ITV1. He sees what squatters lives are really like and why they squat.
Jonty Messer has been looking at why it causes such divided opinon.
You can see the documentary 'Madeley Meets The Squatters at 9 o'clock tonight on ITV1.