AARON HAVILAND is a managing associate in the Commercial Litigation and Disputes and Supreme Court and Appellate practice groups in Washington, D.C. Before joining Sidley, he clerked for Chief Judge William H. Pryor Jr. on the U.S. Court of Appeals for the Eleventh Circuit and Judge Diarmuid F. O’Scannlain on the U.S. Court of Appeals for the Ninth Circuit. He is a veteran of the U.S. Marine Corps, where he served as the adjutant and legal officer for battalions in Camp Lejeune, North Carolina, and Helmand Province, Afghanistan.

Managing Associate
Aaron P. Haviland
- Commercial Litigation and Disputes
- Regulatory Litigation
- Supreme Court and Appellate
Capabilities
SERVICES AND INDUSTRIES
News & Insights
Credentials
Admissions & Certifications
- U.S. Court of Appeals, 2nd Circuit
- U.S. Court of Appeals, 5th Circuit
- U.S. Court of Appeals, 9th Circuit
- U.S. District Court, District of Columbia
- District of Columbia
- Virginia
Education
- Yale Law School, J.D., 2019
- University of Cambridge, M.Phil., 2012
- United States Naval Academy, B.S., 2009 (with Distinction)
Clerkships
- William H. Pryor Jr., U.S. Court of Appeals, 11th Circuit (2020 - 2021)
- Diarmuid F. O'Scannlain, U.S. Court of Appeals, 9th Circuit (2019 - 2020)