The Fourth Amendment to the U.S. Constitution is not long—only 54 words, in total. But its core premise can be summed up with a simple phrase: Come back with a warrant. The Fourth Amendment protects ...

University of Pennsylvania Carey Law School Dean Sophia Lee recently published an article in The University of Chicago Law Review about the Fourth Amendment rights to privacy. Her 90-page article ...

I'm very pleased to say that the Kindle version of my new book, The Digital Fourth Amendment: Privacy and Policing in Our Online World, is now available for sale. The ...

In September, the Supreme Court rendered obsolete the Fourth Amendment’s prohibition on suspicionless seizures by the police. When the court stayed the district court’s decision in Noem v. Vasquez ...