ACLU-NJ Seeks Details on Automatic License Plate Readers From 21 Police Departments

Affiliate: ACLU of New Jersey
July 30, 2012 5:05 pm

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ACLU of New Jersey
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Information Sought on How Cameras are Used by Police Agencies and How Data is Stored

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Newark – The American Civil Liberties Union of New Jersey (ACLU-NJ) sent public records requests today to 21 police departments in New Jersey that seek information on how they use automatic license plate readers (ALPRs) to track and record people’s movements. The ACLU-NJ joined ACLU affiliates in 38 other states requesting this information from local police departments and state agencies.

“The legitimate needs of public safety and law enforcement do not include tracking the movements of law-abiding citizens who take to the roads of New Jersey,” said Thomas MacLeod, the Open Government Project Fellow for the ACLU-NJ. “It is critical for the public to know whether adequate safeguards are in place to limit the collection and storage of each individual’s license plate information.”

The ACLU-NJ sent records requests to Newark, Jersey City, Paterson, Elizabeth, Edison, Woodbridge, Lakewood, Toms River, Hamilton, Trenton, Camden, Cherry Hill, Passaic, Middletown, Franklin, Vineland, New Brunswick, Evesham, Hackensack, Atlantic City, and the New Jersey State Police.

The ACLU-NJ sent a separate request to the N.J. Office of Homeland Security & Preparedness and to the Department of Law & Public Safety, regarding the availability of state and federal funding to obtain ALPR technology.

In addition, the ACLU and the ACLU of Massachusetts filed federal Freedom of Information Act requests with the departments of Justice, Homeland Security and Transportation to learn how the federal government funds ALPR expansion nationwide and uses the technology itself.

ALPRs are cameras mounted on patrol cars or on stationary objects along roads – such as telephone poles or the underside of bridges – that snap a photograph of every license plate that enters their fields of view. Typically, each photo is time, date, and GPS-stamped then stored, and sent to a database, which provides an alert to a patrol officer whenever a match or “hit” appears.

“Automatic license plate readers make it possible for the police to track our location whenever we drive our cars and to store that information forever,” said Catherine Crump, staff attorney with the ACLU’s Speech, Privacy & Technology Project. “The American people have a right to know whether our police departments are using these tools in a limited and responsible manner, or whether they are keeping records of our movements for months or years for no good reason.”

ALPRs are spreading rapidly around the country, but the public has little information about how they are used to track motorists’ movements, including how long data collected by ALPRs is stored, and whether local police departments pool this information in state, regional or national databases. If ALPRs are being used as a tool for mass routine location tracking and surveillance and to collect and store information not just on people suspected of crimes, but on every single motorist, the American people should be informed so that they can voice their concerns.

ALPRs have already proven controversial. Just last month the Drug Enforcement Administration withdrew its request to install ALPRs along certain portions of Interstate 15 in Utah after they were met with resistance by local lawmakers.

“Tracking and recording people’s movements raises serious privacy concerns, because where we go can reveal a great deal about us, including visits to doctor’s offices, political meetings, and friends.” said Kade Crockford, Director of the Technology for Liberty Project of the ACLU of Massachusetts. “We need legal protections to limit the collection, retention and sharing of our travel information, and we need these rules right away.”

More information about the requests is available at:

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