funny question I have to pose now because I haven't thought about it yet in all the ALPR discussions and the like.

There are civilian enterprise uses of ALPR. Where do they fall in this? I don't even mean for mass data collection or even for parking enforcement. I'm thinking of like various car washes where they offer monthly memberships and their car wash portal system has plate recognition to tie your membership to your car. Or other enterprise access control applications where the ALPR pops the gates open instead of RFID tags.