In the US red light cameras are operated by a third party. For long time this tickets were not revived by a police or even a government body. it has found that these deals often cost the cites more money then if there were to have a dedicated trafffice cops. now lets talk about the issues with red light cameras, They are treated like they are infallible . Lets take DC the nation's capitol. Marked cop cars with seirns and lights on were getting red light tickets. Once again no government or police over site.(hey what police agency is goingto give it's self a ticket.) There has been cases were people got tickets for going through yellow lights.