If I had my 'druthers, local approval for road-cameras etc. would contain some enabling provision like: "These services may not be operated unless there is a s

If I had my 'druthers, local approval for road-cameras etc. would contain some enabling provision like: "These services may not be operated unless there is a state law creating a criminal penalty of at least X severity for the service being abused in any of the following Y ways. If these conditions cease to be true, the service must be terminated within Z weeks unless the condition is restored before then." Ideally with some termination provisions so that any would-be vendors are strongly motivated to petition the state government to keep the laws against abuse.