[1] He currently serves as the Tad and Dianne Taube Senior Fellow at the Hoover Institution of Stanford University and as director of studies for The Public Interest Fellowship.
[7] Eventually, in 2000, he brought a lawsuit for breach of contract against Harvard, alleging flaws in both the tenure review process and the grievance procedure.
[18][non-primary source needed] Following his tenure at the State Department, Berkowitz resumed his duties at the Hoover Institution and became a columnist at RealClearPolitics.
He also writes for other publications and is the author of several books on political philosophy and on international law, most recently Constitutional Conservatism (Hoover Press, 2013).
[19] In addition to teaching regularly in the United States and Israel, Berkowitz has led seminars on the principles of freedom and the American constitutional tradition for students from Burma at the George W. Bush Presidential Center and for Korean students at Underwood International College at Yonsei University in Seoul, South Korea.
[22] Berkowitz has co-edited the Hoover Studies in Politics, Economics, and Society book series with Tod Lindberg since 2005.