Earlier quoted context omitted.
Monitoring license plates don't track people. They track vehicles. Vehicles that are heavily regulated. Humorously your smartphone probably is tracking you (with a much higher correlation with people, and accuracy, than vehicles), and logging it for years on end. And honestly I don't care whether there is a database of places where my car has been (this usually causes wildfire in most forums as the natural result is…
audited access and look-ups Driver's license photos have audited lookups, but all that tells us is that the system is routinely abused and no one is stopping it. http://www.wired.com/threatlevel/2012/02/cop-database-abuse/ Putting every car into the database will generate the maximum number of conflicts of interest possible. If a database only has interesting or suspicious plates in it, an average cop might not brows…
Rogue cops might be able to misuse access to the system out of sheer curiosity but similarly rogue employees in certain positions at [mobile] telephone companies can abuse their position to tracking your whereabouts and call history, and financial organizations have access to your transaction history and card numbers - both far more sensitive than a few isolated datapoints from when your car passes police vehicles with their cameras switched on. I don't see the EFF campaigning against mobile telephony or credit cards.