Catharine Alice MacKinnon is an American feminist legal scholar, activist, and author. She is the Elizabeth A. Long Professor of Law at the University of Michigan Law School, where she has been tenured since 1990, and the James Barr Ames Visiting Professor of Law at Harvard Law School. From 2008 to 2012, she was the special gender adviser to the Prosecutor of the International Criminal Court.

The University of Michigan Law School is the law school of the University of Michigan, a public research university in Ann Arbor, Michigan. Founded in 1859, the school offers Master of Laws (LLM), Master of Comparative Law (MCL), Juris Doctor (JD), and Doctor of the Science of Law (SJD) degree programs.