Peter S. Margulies

Prof. Peter S. Margulies

Professor of Law, Roger Williams University School of Law

As an expert in National Security Law, Professor Peter Margulies focuses on the delicate balance between liberty, equality, and security in issues involving law and terrorism.  Professor Margulies has written almost a dozen articles discussing the War on Terror.  He currently works with RWU Law Professor Jared Goldstein, along with litigators from the law firm Edwards Angell Palmer & Dodge, in representing two Afghan detainees.  Professor Margulies led a national conference entitled “Legal Dilemmas in A Dangerous World: Law, Terrorism and National Security” held at RWU. 

Professor Margulies also has an extensive background in immigration law and has represented Haitian refugees and conducted outreach to community legal service providers. 

Peter Marguiles teaches Immigration Law, National Security Law and Professional Responsibility.  He has filed amicus briefs in high-visibility cases with the U.S. Supreme Court and has been frequently cited in the New York Times, the National Law Journal and other media outlets.



  • J.D., Columbia University
  • B.A., Colgate Unviersity
Click to play: The International Law and Policy of Counterterrorism

The International Law and Policy of Counterterrorism

International & National Security Law Practice Group

As ISIS, al Qaeda and its offshoots, and other groups spread terror across the globe,...

The International Law and Policy of Counterterrorism

International & National Security Law Practice Group

As ISIS, al Qaeda and its offshoots, and other groups spread terror across the globe,...