Boulder Sued Over Flock License-Plate Camera Surveillance

Two Boulder residents have sued the city's police chief in a proposed class action, alleging that Boulder's network of 31 Flock Safety license-plate-reader cameras tracks the movements of everyone who drives on public roads without a warrant, in violation of the Colorado Constitution. The complaint was filed in Boulder County District Court in late May 2026.

Information last verified on June 5, 2026. This is a developing story; we update it as the record changes. The claims described below are unproven allegations.

Jurisdiction scope: This article addresses a pending lawsuit in Colorado and the Colorado and federal search-and-seizure law it invokes. It does not state the law of other states, and it does not resolve whether Boulder's cameras are lawful. For the rules on recording in Colorado generally, see Colorado recording laws.

What Happened

In late May 2026, Boulder residents William Freeman and Gwen Steel filed a proposed class action in District Court, Boulder County, Colorado, naming Police Chief Stephen Redfearn and a city records-and-information supervisor as defendants. The case was assigned to Judge Michael Kotlarczyk. Freeman is the founder of an online project that maps automated license-plate-reader locations, and he brought the suit after the city refused his request for the camera records tied to his own vehicle.

According to the complaint, Boulder operates 31 Flock Safety cameras that photograph every passing vehicle and record the license plate along with the time, date, and GPS coordinates of the sighting. The complaint alleges the system stores those records for roughly 30 days and that they can be searched by hundreds of other law-enforcement agencies, including agencies outside Colorado, all without a warrant. The plaintiffs seek to represent a class of everyone who drives, rides in, or travels on public roads in Boulder.

The suit asks the court for two main things: a declaration that the camera network is an unconstitutional search under the Colorado Constitution, and an order compelling the city to release the automated license-plate-reader records it withheld. These remain allegations; the city has not yet filed a response.

What the Law Actually Says

The constitutional claim rests on article II, section 7 of the Colorado Constitution, the state analog to the Fourth Amendment, which protects against unreasonable searches. Colorado courts have at times read that provision to offer protection beyond the federal floor. The central precedent the plaintiffs invoke is People v. Tafoya, 2021 CO 62, 494 P.3d 613 (Colo. 2021). There, police mounted a camera on a utility pole and continuously recorded a suspect's home for roughly three months without a warrant. The Colorado Supreme Court held that this was an unconstitutional search.

"When government conduct involves continuous, long-term surveillance, it implicates a reasonable expectation of privacy." People v. Tafoya, 2021 CO 62

Tafoya drew on the U.S. Supreme Court decision in Carpenter v. United States, 585 U.S. 296 (2018), which held that obtaining seven days of historical cell-site location data is a Fourth Amendment search requiring a warrant, because the records give the government a detailed picture of a person's movements over time. The plaintiffs argue that a citywide camera grid, logging where vehicles go day after day, raises the same long-term tracking concern that drove Tafoya and Carpenter. The records claim is separate: it rests on the Colorado Criminal Justice Records Act, C.R.S. 24-72-301 and following, which governs public access to criminal-justice records and is the basis for Freeman's allegation that the city wrongly denied his request. For related context on government recording and public spaces, see Colorado laws on recording police and recording in public in Colorado.

Analysis: Why This Matters

The following is analysis from the Recording Law Editorial Team.

Automated license-plate readers have spread quickly through American cities, and the litigation is now catching up. The Boulder suit fits a broader pattern of challenges arguing that an always-on camera network is different in kind from a single officer watching a single street. The legal theory is the one the Colorado Supreme Court accepted in Tafoya: that continuous, long-term surveillance can cross a constitutional line even when each individual observation, a car on a public road, would be unremarkable on its own. Whether that reasoning extends from a single home to a citywide vehicle-tracking grid is exactly the open question the case presents.

It is worth being precise about posture. This is a complaint, not a ruling. The factual claims about how many cameras Boulder runs, how long it keeps the data, and who can search it are the plaintiffs' allegations, and the city will have its chance to dispute them. We are not predicting how the court will rule or whether the system will be upheld or struck down. What makes the filing notable is that it tests state constitutional privacy doctrine against a surveillance technology that did not exist when most of that doctrine was written.

How This Affects You

If you drive in a city that uses automated license-plate readers, this case is a window into a legal question that is still unsettled: when does routine, automated logging of vehicle movements become a search that needs a warrant? Courts have generally treated a license plate on a public road as something exposed to public view, but decisions like Tafoya and Carpenter show that the duration and scale of surveillance can change the analysis. The law here is developing and varies by state.

On the records side, many states, including Colorado, have public-records laws that let people request certain government records, sometimes including data a camera system collected about them. The rules on what is disclosable, and what agencies may withhold, are technical and state-specific. This is general information about how these laws work, not advice about your situation or about making a records request.

This is general legal information, not legal advice. It covers a pending Colorado lawsuit and Colorado and federal search-and-seizure law, verified on June 5, 2026. The allegations described have not been proven in court. Laws change and this story is developing; consult a lawyer licensed in your jurisdiction about your specific situation.

---

Related articles

• Colorado recording laws: consent rules and penalties
• Colorado laws on recording police
• Recording in public in Colorado
• US recording laws by state

---

Last updated: 2026-06-05. This is a developing story; details verified as of June 5, 2026.