The rise of license plate trackers like controversial surveillance company Flock Safety and Motorola’s VehicleManager has turned a drive by means of the neighborhood right into a everlasting digital report. Whereas these methods began as easy instruments to log tags, they’ve advanced into one thing way more intrusive. With trendy AI recognition capabilities, a digicam can now immediately determine not only a automotive, however a person’s face and different distinctive markers, creating an in depth map of your actions with out you ever realizing you are being watched.
That raises a big query: What are the very best privateness safety legal guidelines? I wished to offer extra particulars for anybody questioning what to help or what their state is at the moment doing. One problem is that each state is totally different, and there is no clear information on what privateness legal guidelines work and which have flaws.
I spoke to Chad Marlow, senior coverage counsel and lead for the American Civil Liberties Union’s surveillance work, to seek out the very best examples. These legal guidelines are making the most important distinction in our privateness.
“Collective motion, slightly than particular person motion, is required,” Marlow informed me. “I might warning that whereas Flock is probably the most problematic ALPR firm in America, there are various different ALPR firms, like Axon and Motorola, that current severe privateness dangers, so switching from Flock to Axon/Motorola ALPRs at greatest might represent minimal hurt discount, however it’s removed from an answer.”
Which of at present’s legal guidelines are a greater answer? This can be a “throw every thing in opposition to the wall and see what sticks” scenario. Let’s discuss what’s sticking.
The very best legal guidelines on the books for limiting new surveillance expertise
The small print matter in relation to legal guidelines in opposition to surveillance.
Present privateness legal guidelines give attention to two current capabilities of native legislation enforcement: ALPRs, or computerized license plate readers, that may determine and monitor vehicles, and drone surveillance outfitted with AI cameras. Safety firms, reminiscent of Flock, are additionally beginning to supply extra conventional cameras that may present stay views and monitor individuals from the bottom.
With AI options like Flock’s “Freeform” expertise that permit police enter any sort of search they prefer to see what cameras deliver up, these are highly effective instruments, and new laws is required to handle them. Let’s go over a number of classes of legal guidelines that make a distinction.
Legal guidelines limiting using AI detection options
A number of the broadest legal guidelines deal with what AI cameras are allowed to do in any respect. These legal guidelines do not particularly goal ALPR cams or drones, however they do restrict the searches that police and industrial entities could make.
Illinois has lengthy been the very best instance of those privateness legal guidelines with its BIPA, or Biometric Information Privacy Act that protects private ID like fingerprints and facial information, and requires written consent if an organization needs to make use of them.
That legislation is so far-reaching that sure digicam options like Google Nest’s Familiar Faces expertise is totally blocked in Illinois, together with a few of Flock’s recognition options. Cities can move related laws, too: Journey to Portland, Oregon and you will find that sure facial recognition options will not work there, both.
The one concern with legal guidelines like these is that they do not embrace license plate and car information, not less than not but. That info, which is carefully tied to your identify and deal with, must be protected by extra laws or added onto present biometric legal guidelines. Thus far, the previous is extra widespread: California is the one state I’ve observed that now includes ALPR data as “personal information” for its privateness legal guidelines.
Legal guidelines that ban what particulars police cameras can see
States are additionally passing new sorts of legal guidelines that enable using ALPR cameras, however ban these cameras from having the ability to report and move alongside private info, or not less than make that info confidential in a roundabout way — together with Florida and New Hampshire.
These legal guidelines can ban cameras from seeing particulars just like the individuals inside a automotive, for instance, limiting them solely to a license plate. Corporations like Flock promote the flexibility of their cameras to note different descriptive particulars above a car reminiscent of bumper stickers or roof racks, so legal guidelines like these can hamper using such AI detection.
In a associated observe, states might add stricter authorization steps for police cameras. For instance, guidelines that require the police chief to log off on any search utilizing ALPRs make it much less doubtless that the information is misused when collected.
Police have free reign over AI searches except constrained by legal guidelines and insurance policies.
Legal guidelines that restrict using ALPRs to sure police actions
Various states have created legal guidelines that enable using license plate and AI cameras, however just for particular functions, reminiscent of ongoing investigations involving a homicide or kidnapping. Some states have very strict limits on how these cameras can be utilized, whereas others have a lot broader descriptions.
Legal guidelines like these maintain ALPR cameras out of the arms of companies, HOAs and related organizations, who would in any other case have the ability to contract with firms like Flock Security. They might additionally block cameras from being utilized in sure areas, reminiscent of on public highways.
Legal guidelines requiring that any information collected by cameras be deleted inside a sure timeframe
One of the vital efficient surveillance legal guidelines for shielding privateness is the requirement to delete any footage caught by these cameras except its actively being utilized in a confirmed investigation. Meaning police cannot make unauthorized searches or share that information with exterior organizations after a sure time.
Legal guidelines like these additionally forestall police departments from creating long-term information about individuals they need to control and observe their routines and behaviors. As Marlow mentioned, “The concept of retaining a location file on each single individual simply in case certainly one of us seems to be a legal is nearly probably the most un-American method to privateness I can think about.”
New Hampshire has probably the most stringent legal guidelines right here, requiring the collected information to be deleted within 3 minutes if not used, a far shorter timeline than most, however one the ACLU agrees with.
“For states that need a bit extra time to see if captured ALPR information is related to an ongoing investigation, retaining the information for just a few days is ample,” Marlow informed me. “Some states, like Washington and Virginia, not too long ago adopted 21-day limits, which is the very outermost acceptable restrict.” Marlow warned that the longer police maintain this information, the simpler it’s to construct patterns of life “that may eviscerate particular person privateness.”
I’ve additionally seen states with legal guidelines that require ALPR information deleted after a number of years, however at that time it is largely ineffective, as the information may simply be compiled and moved to different platforms by then.
Legal guidelines banning police from sharing information exterior of the state
States like Virginia and Illinois have handed legal guidelines making it unlawful to share any ALPR or associated information exterior the state, together with with federal companies. These legal guidelines are sometimes focused on the Division of Homeland Safety and ICE, which (together with the FBI and different companies) have been identified to request information from native police Flock cameras or be granted backdoor entry to Flock search methods.
Legal guidelines that maintain information from going out of state forestall that — so long as there are methods to trace information transmission and implement the legislation — which is troublesome. “Ideally, no information must be shared exterior the amassing company and not using a warrant,” Marlow mentioned, “However some states have chosen to ban information sharing exterior of the state, which is healthier than nothing, and does restrict some dangers.”
States like Minnesota have additionally added necessities to make ALPR searches public in order that residents can verify what searches the police have made, an vital step for accountability that is nonetheless uncommon for this expertise.
State legal guidelines are on the rise to restrict using surveillance drones, too.
Legal guidelines requiring state approval and workplace certifications for any ALPR digicam
There’s one other choice to handle these high-powered cameras — topic them to an approval course of by the state earlier than contracts and set up. The tough half is that approval course of can look utterly totally different relying on the state.
In Texas, for instance, a license is required however these appear comparatively straightforward to acquire — although not everyone has followed that law.
Vermont, nonetheless, enacted a collection of legal guidelines to create a prolonged approval course of to make sure ALPR cameras may solely be utilized in sure circumstances and that the information was tightly managed. This approval course of was so thorough that native organizations determined to move altogether: By 2025, no law enforcement agency in the state was utilizing ALPR cams.
Legal guidelines requiring warrants earlier than launching surveillance drones
Prior to now yr, I’ve seen a brand new concern on the rise in neighborhoods along with ALPR cameras. There are actually surveillance drones outfitted with cams that may acknowledge autos or human options (beards, hats, shirt colours and so forth) and comply with individuals mechanically. These have required an additional set of legal guidelines to handle.
States together with Alaska, Idaho, Utah and Texas have legal guidelines particularly requiring a warrant earlier than drones are used for surveillance. Technically, this could forestall using Flock’s computerized drone launches for issues like gunshot detection or 911 calls, however native legislation enforcement seems to have found ways around these laws due to exemptions and other loopholes.
It is value noting my state almost nuked its drone warrant necessities with new legislation in 2025, which in the end did not move, a reminder that the principles are all the time up for change.
Control the laws in your state
State laws can change, be repealed or added onto — and the small print are vital.
New legal guidelines are topic to frequent challenges, together with companies such as Flock or local police departments outright ignoring them. That requires in depth authorized motion to handle and a buildup of case legislation that may take years, not point out strategies of investigation and enforcement by the state that won’t at the moment exist.
Proposed laws will also be topic to many modifications, even when it is more likely to be handed, so the small print can shift. Meaning if you wish to see particular bans or privateness necessities in your state, you must monitor ongoing laws because it passes by means of approval phases, and proceed to contact your senators and representatives.
If you happen to’re undecided what’s in a legislation, it is vital to learn it rigorously or discover evaluation by a authorized knowledgeable to be taught extra. Many lesser legal guidelines I did not embrace on this record have plenty of carveouts, exceptions and latitude in how surveillance cameras can be utilized, rendering them fangless for privateness functions.
However that is not all you are able to do. I’ve additionally seen the rise of advocacy initiatives like The Plate Project from the Institute of Justice which you can be part of, contribute to or simply learn up on to do extra. And remember concerning the native degree — voicing considerations at a metropolis council discussion board may assist restrict surveillance contracts earlier than they even start.
For extra info, take a look at if your landlord can watch you with a security camera, and if it is legal to record audio and video in your own home.

