The Ninth Circuit Changes the Rules for Law Enforcement Searches for Electronic Evidence
The Ninth Circuit has decided a major case on the way law enforcement searches electronic evidence using search warrants or grand jury subpoenas. The case is United States v. Comprehensive Drug Testing, Inc. and it's a chewy steak dinner for folks who like reading about how our Constitutional rights are going to work in the age of electronic evidence.
It's also a kick in the crotch to the kind of agents and prosecutors who over-reach when it comes to people's Fourth Amendment rights. (Though, as I read the case, I think the agent was overreaching and committed the government lawyers to take some unnecessarily aggressive positions.)

There's so much in this opinion that I'm just going to raise a few of the big parts I find particularly noteworthy. You should really read the whole thing yourself. Clearly, Comprehensive Drug Testing is going to play a huge role in how the Fourth Amendment and electronic data intersect in the years to come. It's also kind of a fun read.
Basically there are three big take away points - (1) the government cannot use the plain view doctrine to justify searching electronic evidence they don't have probable cause to search; (2) the government has an affirmative obligation to disclose any actual risks of destruction of electronic evidence in a search warrant application; and (3) once the government takes electronic evidence pursuant to a search warrant, it is limited to searching for evidence that it already has probable cause to search.
A fuller discussion of each of these points (and more!) is after the jump.
If you have questions about how federal criminal charges are different than state criminal charges, please visit this page on Maryland federal criminal charges or Washington DC federal criminal charges.







