James R. "Sonny" Chastain, Jr.
Awarded Practice Areas
Biography
James R. Chastain, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Trademark Law and Venture Capital Law.
James R., who practices law in Baton Rouge, Louisiana, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James R. is held by other top lawyers in the same geographic and legal practice area.
Overview
- Louisiana State University, J.D., graduated 1989
- Louisiana State University, J.D., graduated 1989
Client Testimonials
Awards & Focus

- Trademark Law, Baton Rouge (2025)
- Trademark Law, Baton Rouge (2023)
- Trademark Law, Baton Rouge (2021)
- Trademark Law, Baton Rouge (2018)
- Trademark Law, Baton Rouge (2016)
- Commercial Litigation
- Trademark Law
- Venture Capital Law
News & Media
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