David Lat is a lawyer turned writer. He publishes Original Jurisdiction, a newsletter on about law and legal affairs, and hosts a companion podcast of the same name. His work has also appeared in The New York Times, The Washington Post, The Wall Street Journal, and Bloomberg Law, where he is a columnist. Prior to launching Original Jurisdiction, David founded Above the Law, one of the nation's most widely read legal news websites, and Underneath Their Robes, a popular blog about federal judges that he wrote under a pseudonym. He is also the author of a novel set in the world of the federal courts, Supreme Ambitions. 

Before entering the media world, David worked as a federal prosecutor in Newark, New Jersey; a litigation associate at Wachtell, Lipton, Rosen & Katz, in New York; and a law clerk to Judge Diarmuid F. O’Scannlain of the U.S. Court of Appeals for the Ninth Circuit. David graduated from Harvard College and Yale Law School, where he served as an editor of the Yale Law Journal.