Blog of Rights

Catherine
Crump

Catherine Crump (@CatherineNCrumpclerked for the Hon. M. Margaret McKeown, a judge on U.S. Court of Appeals for the 9th Circuit, prior to joining the ACLU. Crump graduated from Stanford University and Stanford Law School. She is a non-residential fellow with the Stanford Center for Internet and Society.

Invasion of the Data Snatchers: Big Data and the Internet of Things Means the Surveillance of Everything

Invasion of the Data Snatchers: Big Data and the Internet of Things Means the Surveillance of Everything

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project & Matthew Harwood, Media Strategist, ACLU at 11:18am
This piece originally ran at TomDispatch.com.
Police Documents on License Plate Scanners Reveal Mass Tracking

Police Documents on License Plate Scanners Reveal Mass Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 10:01am

Automatic license plate readers are the most widespread location tracking technology you’ve probably never heard of. Mounted on patrol cars or stationary objects like bridges, they snap photos of every passing car, recording their plate numbers,…

Supreme Court GPS Ruling: Bringing the 4th Amendment Into the 21st Century

Supreme Court GPS Ruling: Bringing the 4th Amendment Into the 21st Century

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:05pm

On Monday the Supreme Court issued a landmark decision protecting privacy in the digital age. In U.S. v. Jones, a unanimous Supreme Court held that the police and FBI violated the Fourth Amendment when they attached a GPS device to Antoine Jones’s…

Results of Nationwide Government Cell Phone Tracking Records Request Show Frequent Violations of Americans' Privacy Rights

Results of Nationwide Government Cell Phone Tracking Records Request Show Frequent Violations of Americans' Privacy Rights

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 1:17pm

The ACLU has released the results of our public records requests to hundreds of police departments asking about their cell phone tracking policies. What we have learned is disturbing.

Is the Government Reading Our Email, Texts and IMs Without a Warrant? You Bet.

Is the Government Reading Our Email, Texts and IMs Without a Warrant? You Bet.

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 3:36pm

Today the ACLU filed a batch of Freedom of Information Act (FOIA) requests to learn more about the government's practice of reading people's email, text messages and other private electronic communications without a warrant.

It has been…

Does the Government Want to Read Your Texts and Emails?

Does the Government Want to Read Your Texts and Emails?

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project & Chris Calabrese, Legislative Counsel, ACLU Washington Legislative Office at 5:45pm

Last week the Justice Department squandered an opportunity to reassure Americans that as technology advances our civil liberties will not be left behind. The Justice Department was called before Congress to say whether it should be permitted to…

Appeals Court Rules Fourth Amendment Does Not Protect Cell Phone Location Data

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 3:25pm

Yesterday the Sixth Circuit Court of Appeals issued an unfortunate and legally incorrect decision holding that the Fourth Amendment provides no protection against warrantless cell phone tracking. Although couched in language stating narrowly that the…

Federal Appeals Court Rules the Government Can Track Your Cell Phone Without a Warrant

Federal Appeals Court Rules the Government Can Track Your Cell Phone Without a Warrant

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 5:12pm

It has long been our position that the government must obtain a warrant based on probable cause before engaging in surveillance of people's historical cell phone location information. Today, our efforts were dealt a setback. Over a strong dissent,…

Private Companies Shape What You Say and Read Online

Private Companies Shape What You Say and Read Online

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 10:54am

Online businesses exercise increasing control over what we say, what we read, and what we share online.

In Monday's New York Times, MoveOn.org board president Eli Pariser wrote about ways in which large Internet companies such as Facebook,…

Court Strikes Down Internet Censorship Law

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 1:00pm

We just received word today that the Third Circuit struck down a federal Internet censorship law as unconstitutional. The law, called the Child Online Protection Act, imposed civil and criminal penalties on those who place "harmful to minors" material…

Statistics image