Anthony Johnstone
Anthony Devos Johnstone is an American lawyer who serves as a United States circuit judge of the United States Court of Appeals for the Ninth Circuit.
Early life and education
Johnstone earned a Bachelor of Arts degree from Yale University in 1995. He was a paralegal at the law firm Arnold & Porter from 1995 to 1996. He then attended the University of Chicago Law School, graduating in 1999 with a J.D. degree with honors. He married Autumn Helene Devos in 2004.Career
In 1999 and 2000, Johnstone served as a law clerk for Judge Sidney R. Thomas of the United States Court of Appeals for the Ninth Circuit. From 2000 to 2003, he was a litigation associate at Cravath, Swaine & Moore in New York City. From 2004 to 2008, he served as an assistant attorney general in the Montana Department of Justice. From 2008 to 2011, he served as Solicitor General of Montana. From 2011 to 2023, he worked as a professor at the Alexander Blewett III School of Law. He was a solo practitioner at Johnstone PLLC in Missoula, Montana. Johnstone has been a member of the Federalist Society and the American Constitution Society.In 2008, Johnstone represented the state of Montana in a case against Canyon Ferry Road Baptist Church. The church, located in East Helena, Montana, believed that marriage may exist only between one man and one woman. The church challenged certain provisions of Montana's campaign finance law requiring reporting and disclosure of campaign contributions or expenditures.