Calvin Duncan author biography, plus links to books by Calvin Duncan.

Calvin Duncan

Calvin Duncan is the founder and director of the Light of Justice program, which is focused on improving legal access for incarcerated individuals. Falsely accused of murder at the age of nineteen, he endured a life sentence without the possibility of parole in Louisiana prisons for more than twenty-eight years. While incarcerated, he became an inmate counsel substitute, or jailhouse lawyer, helping hundreds of fellow prisoners challenge wrongful convictions and unjust sentences. His efforts have contributed to landmark U.S. Supreme Court decisions, including Smith v. Cain (2012) and Ramos v. Louisiana (2020). Duncan holds a JD from Lewis & Clark Law School and resides in New Orleans, where he continues his advocacy on behalf of those still behind bars.

This biography was last updated on 07/08/2025.

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