Prior to joining the Law Center faculty, he was director of Public Citizen’s Litigation Group. He was a public member of the Administrative Conference of the U.S. and a consultant in American Law for the Institute for Liberty and Democracy in Lima, Peru. Professor Vladeck was a graduate teaching fellow at the Law Center's Institute for Public Representation, and he joined the adjunct faculty in 1987. He was a visiting professor at the Law Center from spring 1999 through spring 2000 teaching Civil Procedure and an upperclass seminar in first amendment litigation.