What Sets C.S. Duffy Law Apart
Rigorous Training.
Relentless
Preparation.
Educated at a top law school and trained at a prestigious international law firm, I bring the rare dual threat of courtroom advocacy and elite research and writing skills.
Experienced
Advocacy.
Proven Results.
Nearly a decade of practice as a felony prosecutor, Army JAG defense counsel, and private attorney. I know how to deliver results in criminal trials and complex civil matters.
Battle Tested. Ability to Adapt and Prevail.
Military training, combat experience, and years of martial arts practice have prepared me to adapt under pressure. That strength and discipline enables me to effectively fight for my clients.

Meet Colin S. Duffy
Colin is a former Marine officer, Army JAG Senior Defense Counsel, Tarrant County felony prosecutor, and associate at Latham & Watkins LLP, a top-ranked global law firm. He now devotes his trial practice to Criminal Defense, Personal Injury, and Military Defense. He brings this experience to every case, fighting to protect his clients when the stakes are highest.
Practice Areas
Tailored Legal Solutions for Every Case
Criminal Defense
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TX State Representation
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Felonies & Misdemeanors
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Drug Offenses
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Assault and Violent Crimes
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Weapon and Firearm Offenses
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White Collar Crime
Personal Injury
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Catastrophic Injuries
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Wrongful Death
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Motor Vehicle Accidents
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Trucking Accidents
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Premises Liability (slip and fall, unsafe property)
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Sexual Abuse
Military Defense
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Former Marine and Army JAG
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Courts-Martial Representation
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Article 15 / Non-Judicial Punishment
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Administrative Separation Boards
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Command Investigations
