PRIVACY + SECURITY BLOG

News, Developments, and Insights

high-tech technology background with eyes on computer display

Are Warrants Enough?

Originally posted on Substack This year, in Chatrie v. United States, the U.S. Supreme Court will decide whether geofence warrants are valid under the Fourth Amendment. The geofence warrant at issue in the case was one that allowed the government to obtain account data from Google of hundreds of millions of users. It’s the equivalent to […]

Webinar – Privacy Law and the First Amendment Blog

Webinar - Privacy Law and 1st Amendment 01

In case you missed my webinar on Privacy Law and the First Amendment, you can watch the replay here.  I had a great discussion with Gautam Hans (Cornell Law) about several recent First Amendment cases that intersect with privacy law — the NetChoice cases. Also, if you’re interested, I wrote a blog post about the […]

Carpenter v. United States, Cell Phone Location Records, and the Third Party Doctrine

Carpenter v US - cell-site location information 02

The U.S. Supreme Court recently issued a decision in Carpenter v. United States, an important Fourth Amendment case that was eagerly awaited by many. The decision was widely cheered as a breakthrough in Fourth Amendment jurisprudence — hailed as a “landmark privacy case” and a “major victory for digital privacy [link no longer available].”  In the NY […]