Are Flock Cameras Legal in Maryland? Yes, within the rules below. Flock’s license plate readers are lawful to operate in every state; the real question — the one this page answers — is what rules Maryland puts on them: how long your plate data can be kept, who can search it, whether a warrant is needed, and what rights you have to see the record.
The rules exist, they have teeth, and knowing them is the difference between guessing and acting. All details are for general guidance, verified against Maryland sources as of September 2026.
In This Maryland Guide:
Are Flock Cameras Legal in Maryland? The Short Answer
YES. Maryland has an ALPR-specific statute — Md. Code, Public Safety Art. § 3-509 (“Use of captured license plate data”), originally enacted 2014 and amended repeatedly, most significantly by Chapter 875 (House Bill 1081) and Chapter 876 (Senate Bill 840), both signed by Gov. Wes Moore on May 16, 2024. Maryland is one of roughly half the states that DOES have a statute; the other half have none and leave everything to local policy.
Flock Safety cameras are legal in Maryland and operate under this statute, and Flock itself testified in favor of HB 1081 in February 2024 because the bill expressly authorized cloud-based ALPR storage in Maryland.
Maryland has a state floor, so local rules sit on top of § 3-509 rather than filling a vacuum, and they vary a lot. Howard County Police state publicly that they do NOT use Flock Safety cameras — they run department-managed ALPR under Maryland law and departmental policy. Anne Arundel County runs an ALPR program through its Real Time Information Center with 88 fixed locations.
Montgomery County Police operate close to 800 units and recorded roughly 110 million plate reads in 2025, up from 52.3 million two years earlier. Salisbury’s City Council unanimously approved a three-year Flock contract in December 2025 worth roughly $1.1 million total, about $350,000 a year, covering 40 security cameras and 40 license plate readers, 80 units in all, concentrated downtown and in high-crime areas.
Cumberland Police publish a written license plate reader policy (61.5). Statewide, Maryland law enforcement operated 1,077 ALPR cameras in 2025 — nearly double the count five years earlier — averaging more than 3 million reads per day and about 1.1 billion reads for the year, and by spring 2026 a Flock spokesman told the Baltimore Sun that roughly 100 Maryland police agencies were running the technology. Check your specific city or county police department’s published ALPR policy, because the retention and access rules differ agency to agency.
What Maryland Law Actually Requires
| Question | Rule in Maryland |
|---|---|
| ALPR statute | YES. Maryland has an ALPR-specific statute — Md. Code, Public Safety Art. § 3-509 (“Use of captured license plate data”), originally enacted 2014 and amended repeatedly, most significantly by Chapter 875 (House Bill 1081) and Chapter 876 (Senate Bill 840), both signed by Gov. Wes Moore on May 16, 2024. Maryland is one of roughly half the states that DOES have a statute; the other half have none and leave everything to local policy. Flock Safety cameras are legal in Maryland and operate under this statute, and Flock itself testified in favor of HB 1081 in February 2024 because the bill expressly authorized cloud-based ALPR storage in Maryland. |
| Data retention | § 3-509 governs retention of “captured plate data” — GPS coordinates, dates and times, photographs, plate numbers, and any data derived from an ALPR system. The Maryland Coordination and Analysis Center (MCAC), which runs the statewide LPR database inside the Maryland State Police, holds data submitted to its central Operations Center server for up to 1 year unless the data becomes evidence in an active case, under the MCAC LPR Standard Operating Procedure adopted in 2024. Note that this 1-year figure is longer than Flock’s own commercial default — Flock’s default was 30 days and CEO Garrett Langley announced in August 2026 it is dropping to 7 days. The exact statutory versus policy source of the 1-year cap for locally-held (non-MCAC) agency data is UNVERIFIED from official text in this research; drivers should read the current § 3-509 text at the Maryland General Assembly statute page and the individual agency’s ALPR policy, because local agencies may set their own retention within the statute. |
| Who can search | No warrant is required. § 3-509 permits a law enforcement agency to use captured plate data only if the agency has a “legitimate law enforcement purpose,” defined in the statute as the investigation, detection, or analysis of a crime or a violation of the Maryland vehicle laws, or the operation of terrorist alerts or missing/endangered person searches or alerts. The statute requires agencies to establish procedures identifying which authorized personnel may query the data, and requires that staff with database access be adequately screened and trained. There is no statutory probable cause or reasonable suspicion threshold and no judicial authorization step — the check is the internal purpose requirement plus the audit trail, not a court. |
| Immigration use | Maryland restricts it, though mostly through immigration-data laws rather than the ALPR statute itself. House Bill 444, sponsored by Del. Nicole Williams with roughly 80 co-sponsors, banned Maryland agencies from entering 287(g) agreements with ICE and ordered existing agreements terminated; it was signed by Gov. Moore on February 17, 2026, one of the session’s first enacted bills. House Bill 711, the Maryland Data Privacy Act, passed the legislature on April 13, 2026 and took effect July 1, 2026; it bars state and local agencies from sharing personal data — including MVA records — with federal civil immigration enforcement absent a court-issued warrant, and bars data brokers from selling personal information to any government entity engaged in civil immigration enforcement. Separately, the Maryland Attorney General’s office published updated guidance, “Local Enforcement of Federal Immigration Law,” dated June 22, 2026. Enforcement is contested: in August 2026, Maryland privacy groups and the immigrant-rights organization CASA publicly accused Motorola Solutions, LexisNexis and five other firms of feeding Marylanders’ location data to ICE and urged Attorney General Anthony Brown to enforce state law. Flock’s own position, published on its site, is that it has no contract with ICE and removed federal agencies from its national search network in August 2025; however, in November 2025 Flock allowed any agency nationwide to self-enroll in immigration and reproductive-care search filters, and reporting indicates Maryland was among the states covered by those filters. Reporting in July 2026 noted that no public audit had confirmed whether Maryland’s safeguards are actually holding. |
| Data sharing | Restricted. HB 1081 (Chapter 875, 2024) made captured ALPR data the property of the collecting Maryland law enforcement agency, prohibited it from being sold for any purpose, barred vendors under contract with Maryland agencies from accessing Maryland ALPR data unless access is “expressly requested and authorized by the law enforcement agency,” and prohibited a vendor from uploading the data to any other law enforcement agency or entity — expressly “regardless of whether the agency or entity is located inside or outside the State.” That last clause is the out-of-state and federal sharing restriction, and it is aimed squarely at cloud vendors like Flock rather than at officer-to-officer sharing. HB 1081 passed 119-17 in the House and 47-0 in the Senate. HB 711 (2026) layers an additional warrant requirement on sharing personal data with federal civil immigration enforcement. |
| Search audits | Yes. § 3-509 requires an audit process to ensure that ALPR information is used only for legitimate law enforcement purposes, including audits of requests made by individual law enforcement agencies and by individual officers. The statute also imposes annual reporting duties; MCAC files annual LPR program reports under Public Safety Article § 3-509(e), which are archived by the Department of Legislative Services and the Maryland State Archives. MCAC developed a Model Audit Policy in August 2015 and disseminated it to all Maryland law enforcement agencies on October 1, 2015. The practical gap flagged by reporters in July and August 2026 is that no comprehensive public audit has been published verifying that agencies are actually running these audits. |
The retention number is the one to watch. Flock’s national default is 30 days; some states now force shorter windows by statute, and where Maryland law is silent, the local contract decides. When people ask “are flock cameras legal in Maryland,” the retention and search rules above are usually what they actually need to know.
Misuse penalties: Yes. Under § 3-509, an employee of a law enforcement agency who violates the statute’s provisions on captured plate data is subject to imprisonment not exceeding 1 year, a fine not exceeding 10000, or both — a misdemeanor-level penalty. This applies to the officer or employee personally, not just the agency.
HB 1081 (2024) added the prohibition on selling captured plate data. Note the national context: the Washington Post has documented at least 50 officers across the country charged with or accused of misusing plate-reader systems, many to track wives, girlfriends or ex-partners.
Your Rights: Seeing What Maryland Has on Your Plate
Knowing whether are flock cameras legal in Maryland is only half the question — the other half is what you can see about your own plate. This is the hard part in Maryland, and drivers should go in expecting a denial on the raw data. Public Safety Art. § 3-509 states that information gathered by an automatic license plate reader system is NOT subject to disclosure under the Maryland Public Information Act.
That exemption applies to captured plate data generally, including data about your own plate. What you may still be able to obtain by MPIA request are the surrounding governance documents rather than the scan records — the agency’s written ALPR policy, its § 3-509 audit policy, the MCAC annual LPR reports filed under § 3-509(e), contract and procurement documents with Flock or another vendor, and camera location lists.
File the MPIA request with the custodian of records at the specific police department or sheriff’s office, or with the Maryland State Police for MCAC records; the MPIA is administered under the General Provisions Article, and the Maryland Attorney General’s Office publishes the Maryland Public Information Act Manual and operates a Public Access Ombudsman for disputes.
If you believe your plate was searched improperly by a specific officer, the more productive route is usually an internal affairs complaint to that agency, which triggers the audit-log review, or a criminal defense subpoena through your attorney if the data is being used in a case against you.
Many drivers can get policies and audits this way; you may not be able to get the search records themselves.
A records request is the single most useful lawful move for a driver asking are flock cameras legal in Maryland: it is free or cheap, it forces the agency to state its rules on paper, and the answers feed every other channel — council testimony, comments on pending bills, or a lawyer if the logs show misuse. If a camera-based citation is the concern, the Flock camera ticket guide for Maryland covers that side.
The bills and rulings below are what will change the answer to are flock cameras legal in Maryland next — each item is dated, and this section is refreshed as they move.
Maryland ALPR Bills and Rulings in Motion
February 17, 2026 — House Bill 444 (Del. Nicole Williams, ~80 co-sponsors) signed by Gov. Wes Moore; bans Maryland agencies from 287(g) agreements with ICE and orders existing ones terminated. ENACTED. April 13, 2026 — House Bill 711, the Maryland Data Privacy Act, passed the General Assembly; bars state and local agencies from sharing personal data including MVA records with federal civil immigration enforcement without a court-issued warrant, and bars data brokers from selling personal data to civil immigration enforcement entities; effective July 1, 2026.
ENACTED. August 2026 — Sen. Charles Sydnor (D-Baltimore County), a longtime digital privacy sponsor, confirmed to the Baltimore Sun that his office had begun gathering information to determine whether additional ALPR legislation is needed, after the 1.1 billion-scan figure was reported; NO ALPR-specific bill had been introduced as of that reporting, and the 2026 Regular Session had already adjourned sine die.
Any Sydnor ALPR bill would be a 2027 session matter. February 2026 — the ACLU released model state ALPR legislation with strict warrant and retention guidelines; this is advocacy material, not a Maryland bill. No Maryland ALPR-specific bill is currently pending.
Where communities have pushed back, it shows up here: cancellations, lawsuits, and documented cases — the practical backdrop to are flock cameras legal in Maryland, reported as cases and charges only.
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The Backlash in Maryland: Cancellations, Lawsuits & Cases
April 10, 2026 — new Flock surveillance cameras installed along the Baltimore-Washington Parkway in Laurel drew public privacy objections reported by the Baltimore Sun; no cancellation resulted. July 11, 2026 — Maryland Bay News published an investigation finding that ALPRs had been deployed in every Maryland county but one and that no public audit had confirmed the state’s surveillance safeguards were working in practice; reporting from that month also noted that no one in Maryland had damaged a Flock camera.
August 2026 — Maryland privacy groups together with CASA formally accused Motorola Solutions, LexisNexis and five other data firms of selling Marylanders’ location data to ICE and called on Attorney General Anthony Brown to enforce state law; outcome pending, no enforcement action announced as of this research.
August 19 and August 25, 2026 — Baltimore Sun and FOX45 reported the 1,077-camera, 1.1-billion-read expansion, prompting the Annapolis scrutiny described above. No Maryland Flock contract cancellation, no Maryland ALPR lawsuit, and no Maryland ALPR vandalism prosecution has been verified in this research. Nationally for contrast: 39 Flock contracts were terminated in the first five months of 2026, 90 localities canceled in August 2026 alone, and cancellations have been recorded across 23 states — none of the verified cancellations were in Maryland.
What Flock and Other Vendors Are Saying
February 27, 2024 — Flock Safety filed written testimony in favor of Maryland House Bill 1081 with the House Judiciary Committee (submitted by Drew Vetter), supporting the cloud-storage authorization; the testimony is posted on the Maryland General Assembly committee testimony site. Spring 2026 — a Flock spokesman told the Baltimore Sun that roughly 100 Maryland police agencies were using its technology. August 23, 2026 — Flock CEO Garrett Langley, in interviews reported by TechCrunch and Fox News, called for a national “compromise” between privacy and safety, saying that “when people talk about just one of these, privacy or safety, they’re prioritizing the wrong thing.” August 2026 — Langley apologized publicly for cases where the technology was abused and announced that previously optional safeguards become mandatory for all law enforcement customers by January 1, 2027: every law enforcement customer must use an auditing system designed to detect unusual searches, with flagged users subject to lockout pending review; officers must enter an active case number before running a plate search; and Flock’s standard data retention default drops from 30 days to 7 days, with longer retention only when preserved as evidence in an active case.
The ACLU called these reforms inadequate, and EFF’s Cooper Quintin described them as “piecemeal, voluntary, and reversible.” Flock also maintains a published position that it has no contract with ICE and removed federal agencies from its national search network in August 2025. No Maryland-specific vendor statement from Axon or Motorola Solutions was verified beyond the August 2026 CASA allegations described above, which Motorola has not publicly answered in the sources reviewed.
Key Takeaways: Are Flock Cameras Legal in Maryland
- Start with the statute question: the honest answer to “are flock cameras legal in Maryland” begins with whether Maryland has any ALPR law at all — and where it does not, vendor defaults and local contracts are the only rules.
- Retention is the number that matters: when drivers ask “are flock cameras legal in Maryland”, what they usually need is how long a plate read is kept and who can search it, both covered in the table above.
- Your city may answer differently than your state: because local policy fills the gap, “are flock cameras legal in Maryland” can have one answer in one town and another across the line.
- A records request is the lawful lever: for anyone asking “are flock cameras legal in Maryland”, the search logs and the written policy are obtainable under the public-records law, and they are what changes council votes.
- Bills move monthly: the dated sections above are refreshed because the answer to “are flock cameras legal in Maryland” is being rewritten in real time by legislation and court rulings.
- Cancellations are facts, not rumors: the backlash section records which Maryland communities have ended contracts and why — the practical backdrop to “are flock cameras legal in Maryland”.
- Damaging a camera is a crime: the lawful channels are the ones that work, and the cases above show the charges that follow the other route.
- Check the date on everything: including this page — the verification date is printed above, because “are flock cameras legal in Maryland” is a moving answer.
- Vendor statements are not law: a company’s retention promise can change by press release; “are flock cameras legal in Maryland” is answered by statute and contract, which is why both are quoted above.
- Sharing is the quiet issue: a plate read in Maryland can be searchable by agencies elsewhere by default, and “are flock cameras legal in Maryland” includes whether the local contract turned that off.
Bottom line on are flock cameras legal in Maryland: confirm the current rule at the official sources below, keep every notice and envelope, and treat the dated sections of this page as the record of what changed and when.
Maryland FAQ: Are Flock Cameras Legal in Maryland
Can I find out if police searched my plate in Maryland?
Often, yes. ALPR search logs are records, and public-records laws reach many of them — the request path in the rights section above is the route. Some state statutes require agencies to keep audit logs precisely so this question is answerable. Expect exemptions for active investigations, but the policy, the retention schedule, and aggregate search data are routinely producible.
Do Flock cameras use facial recognition?
No — the cameras photograph vehicles and plates, not faces, and the company states the system does not identify drivers or passengers. The privacy concern is different and real: a network of timestamped plate captures builds a movement history of your vehicle, which is why retention limits and search rules are where every serious legal fight is happening.
Is it illegal to block or damage a Flock camera in Maryland?
Damaging one is criminal property destruction — and prosecutions are real: vandalism cases around the country in 2026 have drawn felony charges, including over a police decoy camera. Blocking or obscuring one on public land can also draw obstruction or tampering charges depending on state law. The lawful channels — records requests, council testimony, pending bills — are covered above, and they are the ones actually cancelling contracts.
Why the Answer to “Are Flock Cameras Legal in Maryland?” Keeps Changing
ALPR law is the rare corner of traffic law being written in real time. The cameras spread faster than legislatures could react, so the first rules were whatever the vendor’s defaults and each city’s contract said. Now the statutes are arriving — retention caps, search standards, immigration-use bans, audit duties — and every session moves the line somewhere. A page that answered “are flock cameras legal in Maryland” correctly last year can be wrong this year.
The fights driving it are concrete: officers caught running personal searches, federal agencies reaching into local data, cities discovering their contracts allowed sharing they never intended. Each scandal produces a bill; each bill resets the rules. That is why the dated sections on this page exist and get refreshed — the statute table is the stable part, and everything else is a moving front.
For a driver, the takeaway is to check the date on anything you read about are flock cameras legal in Maryland — including this page, which is why its verification date is printed above — and to anchor on the statute citations, which are the one part of this fight that is always checkable at the source.
Official Maryland Sources & Resources
- Maryland Legislature: https://mgaleg.maryland.gov
- Maryland DMV: https://oag.maryland.gov
- National Highway Traffic Safety Administration: nhtsa.gov
- Cornell Legal Information Institute: law.cornell.edu/wex
Statute reference: Md. Code Ann., Public Safety § 3-509 (Use of Captured License Plate Data), as amended by 2024 Md. Laws ch. 875 (HB 1081) and ch. 876 (SB 840)
Other Maryland rules to know: Four things make Maryland unusual. First, the MPIA blackout — § 3-509 removes captured plate data from Maryland Public Information Act disclosure entirely, so a Maryland driver has a weaker records path to their own scan history than drivers in states with no ALPR statute at all, where general public records law may still reach the data.
Second, the ownership-and-no-sale rule — HB 1081 made the data the property of the collecting agency and forbade selling it for any purpose, which is a direct constraint on the vendor business model.
Third, the vendor gag on uploads — a contracted vendor cannot push Maryland ALPR data to any other agency inside or outside the state without express agency authorization, which is more specific than most states’ sharing language.
Fourth, MCAC centralization — Maryland routes ALPR data through a single fusion center inside the Maryland State Police that files annual statutory reports, so the state-level audit trail exists on paper in a way it does not in most states. The open question, raised by Maryland reporters throughout 2026, is enforcement: the framework is elaborate, but no comprehensive public audit has confirmed compliance, and no § 3-509 prosecution of an officer has been verified in this research.
Drivers with a specific concern should check with their local police department’s published ALPR policy and, if a case is involved, with their court or defense attorney.
This guide to are flock cameras legal in Maryland was last verified against official sources in September 2026. ALPR law is the fastest-moving area of traffic law — the dated sections above are refreshed as developments land.
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