Please correct my understanding if this is not the case... so the issue isn't the cameras themselves it's that you believe (and I am sympathetic toward) that they are easily searchable without a warrant and so it's something akin to a 4th Amendment violation? Less so to do with surveillance state which we might consider a separate issue? I mention that just because the surveillance state with just cameras could include consumer cameras, drones, highway traffic cams, the damn automated plate reader and tracking camera that gave me a $100+ ticket in London for driving through a congestion zone and... those bast.... and... (jk - well sort of it, I mean it is part of the group here)

I'm not sure I'm on board with the efficiency argument but those are always interesting ones.

The privacy violation is that the database exists, full stop. I don't think a warrant requirement would be a meaningful barrier, since the data is already part of the camera network operators' database and all sorts of informal or backdoor agreements would easily happen.

Like, all a warrant requirement does is make it so that the police have to talk to a judge before making the searched data part of the evidence against you. It would do nothing to stop the police from fabricating some other pretext to lawfully stop and investigate you - say, parking a police cruiser at the border into the state and whenever the ALPR in that car hits a list of vehicles, stop them for going 0.1 MPH over the limit and the officer says they smell weed.

There's also the matter of police accessing this massive data trove "for personal purposes, including tracking romantic partners, relatives or acquaintances."

https://www.newsweek.com/flock-camera-police-arrests-1226378...