The George Mason American Inn of Court is part of the nationwide American Inns of Court Foundation. George Mason Inn membership is composed of the following categories:
- Masters of the Bench: Lawyers with at least 10 years of experience, Judges and Law Professors
- Barristers: Lawyers with at least 5 years of practice experience
- Associates: Lawyers with less than 5 years experience.
- Students: Second and Third Year Students from the George Mason University School of Law