
Criminal Defense
Protecting Your Rights. Fighting for Your Future.
Facing a criminal charge is one of the most serious challenges a person can experience, and you do not have to face it alone. At C.S. Duffy Law, we represent clients in Texas state courts and in military proceedings, including courts-martial and administrative actions. As a former felony prosecutor in Tarrant County and Army JAG Senior Defense Counsel, I know how both systems operate — and how to fight effectively in each.
Cases We Handle in Texas Courts
We defend clients across Texas facing charges in state court, from misdemeanors to the most serious felonies. My background as a former prosecutor gives me insight into how the state builds its cases and how to fight back.
I represent the accused in a wide range of criminal cases, including:
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Theft and Property Crimes
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Drug Offenses
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Assault, Sexual Assault, and Violent Crimes
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DWI and Intoxication Offenses
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Weapons and Firearms Offenses
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White Collar Crimes
Cases We Handle in Military Courts
As a former Army JAG Senior Defense Counsel and combat veteran, I understand the military and its legal system from the inside. I have defended servicemembers at every stage, from investigation through trial.
I represent servicemembers in a full range of military proceedings, including:
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Courts-Martial (all stages)
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Administrative Separation Boards
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Article 15 / Non-Judicial Punishment (NJP)
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Investigations
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General Officer Memoranda of Reprimand (GOMARs)
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Other Adverse Actions
TAKE THE NEXT STEP
​If you are under investigation or facing criminal charges, the time to act is now. Whether in a Texas courtroom or a military court, I will bring disciplined preparation, trusted experience, and a fighter’s mindset to your defense. Contact C.S. Duffy Law today to schedule a consultation.

