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.

Want to Read My Email? Not Without a Warrant.

Want to Read My Email? Not Without a Warrant.

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:51pm

Why should a warrant be required? Because email is deeply personal and private.

Bad News On Warrantless GPS Tracking

Bad News On Warrantless GPS Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 4:10pm

Today the U.S. Court of Appeals for the Ninth Circuit issued a disappointing but fortunately narrow decision in a case involving warrantless tracking of a vehicle with a GPS device. The three-judge panel refused to exclude GPS tracking evidence under…

Tracked: The Supreme Court Shouldn't Let Technology Trump the Constitution

Tracked: The Supreme Court Shouldn't Let Technology Trump the Constitution

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 12:59pm

This term the Supreme Court will determine if the government needs to establish probable cause and obtain a warrant before attaching a GPS device to a person's car.

Warrantless GPS Tracking Case Heads to Supreme Court

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 10:31am

Today the Supreme Court announced it will consider whether the government may plant GPS devices on vehicles to track people without judicial supervision. In the case, United States v. Jones, the FBI and Washington, D.C., police attached a GPS…

ACLU Asks Appeals Court to Require a Warrant for GPS Tracking

ACLU Asks Appeals Court to Require a Warrant for GPS Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 1:33pm

Yesterday we asked the Third Circuit Court of Appeals to consider our argument that law enforcement agents should have to obtain a warrant based on probable cause to attach a GPS tracker to a car and track its movements (you can read our amicus brief…

ACLU Asks Appeals Court to Reconsider Cell Phone Tracking Decision

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:22pm

Yesterday we asked the full Sixth Circuit Court of Appeals to consider the arguments in our amicus brief that it should rehear a case decided by a three-judge panel in a ruling last month that undermined the privacy rights of everyone who carries a…

ACLU Seeks FBI Guidance Memos on GPS Tracking

ACLU Seeks FBI Guidance Memos on GPS Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:00pm

Is the FBI attaching GPS devices to cars, boats and planes and tracking them without a warrant? Even in the wake of the Supreme Court’s January decision in United States v. Jones, holding that attaching a GPS device to a car is covered by the Fourth…

Your Boss Shouldn’t Read Your Email

Your Boss Shouldn’t Read Your Email

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 5:02pm

Senator Charles Grassley got it right: officials at the Food and Drug Administration “have absolutely no business reading the private e-mails of their employees.”

On Sunday, the New York Times ran a lengthy story detailing how the…

Monitoring Internet Usage Patterns Has Privacy Implications Too

Monitoring Internet Usage Patterns Has Privacy Implications Too

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 4:34pm

The New York Times Sunday Review included a striking op ed suggesting that universities could one day deploy software to analyze students’ internet usage for the purpose of assessing their mental health. The writers, Sriram Chellappan and Raghavendra…

Federal Judge Finds Warrantless Cell Phone Tracking Unconstitutional

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 1:33pm

In August, we blogged about a court decision from the federal court in the Eastern District of New York that held that law enforcement agents are constitutionally obligated to get a warrant based on probable cause before obtaining historical cell…

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