Law Offices of Thomas R. Cox III - Dallas, TX
The Law Offices of Thomas R. Cox III is an elite criminal defense law firm based in Dallas, Texas. Founded in 1990 by former Dallas County prosecutor Thomas R. Cox III, the firm provides aggressive, client-centered defense in state and federal courts against felony drug charges, violent crimes, weapons offenses, white collar allegations, and DWI charges throughout North Texas.
Experienced Criminal Defense Advocacy with Thomas R. Cox III in Dallas
Facing criminal allegations in Texas can disrupt every aspect of your life, putting your career, personal relationships, and freedom at stake. Conveniently located at 8150 North Central Expressway inside The Gild in Dallas, Texas, the Law Offices of Thomas R. Cox III has defended the rights of the accused for more than thirty-five years. Lead attorney Tom Cox began his career as an Assistant District Attorney in Dallas County, gaining valuable insight into how prosecutors construct cases, evaluate evidence, and pursue convictions. Since transitioning to defense advocacy in 1990, he has secured numerous trial acquittals, case dismissals, and charge reductions. Whether individuals need to hire an attorney following an unexpected arrest or require a skilled trial lawyer to handle an upcoming court appearance, Tom Cox delivers relentless, personalized legal defense.
Aggressive Defense for Texas Drug Offenses and Controlled Substances
Drug allegations under the Texas Health and Safety Code carry severe consequences, ranging from mandatory minimum jail sentences to hefty monetary fines and long-term driver license suspensions. When individuals need an attorney urgently after being detained for possession, manufacturing, or distribution, the firm initiates prompt intervention. The legal defense team challenges unlawful searches, investigates police misconduct, and contests chemical analysis reports. Core drug offense defense covers:
- Possession of controlled substances, including prescription medications, methamphetamine, cocaine, heroin, and fentanyl.
- Drug delivery, trafficking, and manufacturing allegations with enhanced statutory penalties.
- Federal narcotics conspiracies and interstate transportation investigations.
- Challenging improper traffic stops, questionable canine sniffs, and warrantless vehicle searches.
- First-time offender diversion programs, conditional dismissals, and drug court advocacy.
Violent Crimes, Assault, and Firearm Allegations
Charges involving weapons or alleged physical violence demand formidable trial readiness. Tom Cox has defended clients against severe felony indictments, including murder, manslaughter, aggravated robbery, and unlawful possession of a firearm. Clients seeking to find a lawyer who will question prosecution witnesses and highlight inconsistencies in witness accounts receive dedicated representation. The firm uncovers exculpatory video footage, analyzes ballistic findings, and presents robust self-defense claims to safeguard client liberty.
DWI Defense and Driver License Protection
Driving while intoxicated charges in Dallas County require immediate tactical maneuvering to protect driving privileges and prevent permanent criminal records. The firm represents motorists in administrative license revocation hearings, challenging the validity of standardized field sobriety assessments and breathalyzer calibrations. From first-time misdemeanor charges to felony repeat DWI allegations, the firm develops persuasive defenses aimed at minimizing penalties or obtaining case dismissals.
Domestic Violence Defense and Bail Bond Assistance
Accusations of family violence frequently arise during moments of domestic distress or emotional disputes, often resulting in sudden emergency protective orders that sever contact with children and spouses. The legal team works to modify protective order terms and demonstrate the truth behind exaggerated claims. Additionally, because the firm operates closely with bail bond resources, clients receive streamlined assistance with jail bond posting to secure prompt release from custody. Individuals looking to retain a defense lawyer with deep courtroom experience can request a confidential case evaluation today.
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Location & Access
Primary Address
Situated in the vibrant Upper Greenville neighborhood of Dallas, positioned just east of Highland Park and University Park.
Building Location
The office is located in The Gild (formerly Campbell Centre), a landmark 20-story complex famous for its gleaming gold-infused glass facade. The building sits near the intersection of North Central Expressway and Caruth Haven Lane.
Parking Details
Complimentary surface parking is available for visitors around the northern, western, and southern sides of the complex. Guests can also utilize the attached multi-level covered parking garage, with visitor spaces located on the lower levels.
Public Transit
Served by DART Route Red and Orange Lines (Dallas); nearest stop is at Lovers Lane Station.
Accessibility / Suite Access
Enter through the main lobby of The Gild at 8150 N Central Expressway, register at the guest check-in desk, and take the passenger elevators up to the 14th floor to locate Suite 1435.