Have a look at http://en.wikipedia.org/wiki/Freetown_Christiania http://en.wikipedia.org/wiki/Freetown_Christiania Drugs, yes. Own made up rules, yes. Otherwis

Have a look at http://en.wikipedia.org/wiki/Freetown_Christiania http://en.wikipedia.org/wiki/Freetown_Christiania Drugs, yes. Own made up rules, yes. Otherwise, not so much. No human trafficking, no slums, and the authorities are neither corrupt nor underpowered. They just largely choose to ignore them and let them get on with what they do (I say largely, because that's not always the case; every few years they have some crackdown or other).