Over the last century, empirical legal scholarship has joined the ranks of the mainstream within the legal academy. In this article, Professor Heise traces the history of legal empiricism and discusses its growing role within the legal academy. First, the article traces legal empiricism through the twentieth century from the legal empiricism movement of the early twentieth century, to post-World War II efforts to revive legal empiricism, including the Chicago Jury Project and large-scale foundational support for empirical legal research, through current support for legal empirical research from both the law schools and other research centers. The article then discusses several factors which have influenced the recent growth in legal empiric...