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Green Bag, Inc.




Scholars have long paid attention to how often and for what reasons Supreme Court justices cite law review articles and academic books in their opinions. More recently, a new area of scholarship has begun to look at how Justices create their own lines of “personal precedent” through not only their prior opinions but also their academic writings. At the intersection of these two areas of inquiry lies questions of how often and for what reasons Supreme Court justices cite the journal articles and books of the various justices sitting on the Court, including their own. With the exception of one article focusing on the self-citation practices of justices, however, the scholarly literature has not focused on these questions. Until now, that is. In this Article, I provide the first empirical analysis of how often justices on the modern court cite the law review articles and books of other justices. The most interesting findings revealed in this section of the Article include the fact that Justice Scalia was by far the justice whose academic work has been cited most often by other justices in the modern era, and that Justice Thomas is the justice who most often cites the academic work of other justices. In the second part of the Article, I address the question of why justices cite the academic work of other justices. These reasons include paying honor or homage to other justices, scolding other justices for not following the teachings of justices they claim to be allied with, and, most controversially, pointing out how other justices have departed from their previous personal precedent or the personal precedent of purported judicial allies. The Article argues that this latter rationale for citing the work of other justices is inappropriate and more well suited to teenagers and Twitter trolls than high court judges.


Updated with published version on 7/6/2023

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