One good thing I can say about Ms. is Cameras can't be used to issue a ticket for a moving violation. They can only be used
to issue tickets for expired tags and no insurance. I'm fine with that.
These below are perfectly legal as far as I know.
https://www.amazon.com/license-plat...-20&tag=associatessrp-20&tag=associatessrp-20
laws by state
https://www.findlaw.com/traffic/traffic-tickets/state-traffic-camera-restrictions.html