Principal Office
15110 Dallas Pkwy #400
Dallas, TX 75248
(972) 233-5700
15110 Dallas Pkwy #400
Dallas, TX 75248
(972) 233-5700
Years Defending Texans
Cases Dismissed
Criminal Cases Handled
Counties Served Across Texas
Available | Serving All of Texas
Getting pulled over can be intimidating, especially when it leads to DWI charges that could derail your life. However, not every traffic stop that results in a DWI arrest is legal. At the Law Offices of Richard C. McConathy, we’ve successfully challenged unlawful stops across Dallas County and North Texas.
When law enforcement fails to follow proper procedures, it provides the foundation for a strong defense that could save your license, freedom, and future.
Working with an experienced Dallas DWI defense lawyer is critical to identifying illegal stops, suppressing unlawfully obtained evidence, and holding police accountable for constitutional violations.
Yes, DWI charges can absolutely be dismissed when the initial traffic stop violates your Fourth Amendment rights. Texas law requires officers to have reasonable suspicion of criminal activity before pulling you over. Without this legal justification, any evidence gathered during the stop may be inadmissible in court.
Our attorneys have successfully challenged numerous unlawful traffic stops, leading to evidence suppression and case dismissals when constitutional violations occur.
Facing a questionable DWI arrest? Contact our DWI lawyers in Dallas to review your stop.
Officers cannot pull you over without reasonable suspicion of wrongdoing. The Terry v. Ohio standard requires specific, articulable facts—not subjective feelings. Common violations that may justify a stop include:
However, the observation must be legitimate and properly documented.
Stops based on racial profiling or discriminatory enforcement violate the Equal Protection Clause. If evidence suggests you were targeted because of race, ethnicity, or other protected characteristics rather than legitimate traffic violations, the stop becomes unconstitutional.
Unlike some states, Texas does not permit sobriety checkpoints under current law. The Texas Court of Criminal Appeals has ruled that DWI checkpoints violate the Texas Constitution. Any DWI arrest from a checkpoint stop may be challenged.
While reasonable suspicion justifies a traffic stop, probable cause is required for arrest. This higher standard means officers must have evidence suggesting it’s more likely than not that you were driving while intoxicated. Improper field sobriety test administration can invalidate the arrest.
A Motion to Suppress challenges the admissibility of evidence obtained during an illegal stop. This defense tool can exclude officer observations, blood/breath test results, field sobriety test performance, and incriminating statements.
If the motion is granted, prosecutors may lack sufficient evidence to proceed, often resulting in complete case dismissal or significantly reduced charges.
| Motion Outcome | Case Impact | Likelihood of Success |
|---|---|---|
| Evidence Suppressed | Dismissal or Plea Reduction | High with experienced attorney |
| Partial Suppression | Weakened prosecution case | Moderate to High |
| Motion Denied | Full trial preparation needed | Case-dependent |
Let us review your traffic stop for free—schedule a consultation today.
Texas courts examine several factors when determining whether a traffic stop was lawful:
Video Evidence: Dashboard cameras, body-worn cameras, and surveillance footage provide objective evidence. Courts rely heavily on this documentation to verify officer testimony.
Officer Testimony: Law enforcement must provide specific, credible explanations for their actions. Vague or inconsistent testimony can undermine the prosecution’s case.
Case Law Application: Texas courts follow established precedents, including Ford v. State and Derichsweiler v. State, which define the boundaries of lawful traffic stops.
Taking immediate action can strengthen your defense:
Document Everything: Write down every detail about the stop—time, location, officer behavior, and conversations. Memory fades quickly, but these details are crucial.
Request Evidence: Your attorney should obtain dashboard camera footage, body-worn camera recordings, and police reports. This evidence must be preserved quickly before potential destruction.
Hire Legal Representation Immediately: You have only 15 days after arrest to request an Administrative License Revocation (ALR) hearing to protect your driving privileges.
Our experienced attorneys have successfully challenged improperly documented traffic stops where video evidence contradicted officer reports, leading to case dismissals and evidence suppression.
Don’t delay—our team can act fast to protect your rights. Schedule your free consultation.
Local courthouse experience matters. Our attorneys have appeared in Dallas, Collin, Tarrant, and Denton County courts for over two decades, building relationships and understanding how local judges and prosecutors handle suppression motions.
With more than 1,000 cases dismissed in the DFW area, we know how to identify weaknesses in the prosecution’s case and exploit procedural violations. Our track record includes:
Our Dallas criminal defense attorneys understand how to expose faulty traffic stops.
Unlawful traffic stops frequently lead to multiple charges beyond DWI. When we successfully challenge the initial stop, all evidence obtained as a result may be excluded, potentially dismissing:
| Legal Requirement | Standard Applied | Violation Consequence |
|---|---|---|
| Reasonable Suspicion | Specific observable facts | Evidence suppression possible |
| Probable Cause for Arrest | More likely than not intoxicated | Arrest may be invalidated |
| Miranda Rights | Before custodial interrogation | Statements may be excluded |
| Field Sobriety Tests | NHTSA standardized procedures | Test results may be inadmissible |
Source: Texas Code of Criminal Procedure and established case law
Time is critical in DWI cases. Beyond the 15-day ALR hearing deadline, crucial evidence like video footage may be destroyed if not preserved quickly.
Our experienced legal team has successfully defended over 6,000 criminal cases, including hundreds of DWI dismissals based on illegal stops.
💬 Client Testimonial: “Richard made such an effort to prove my innocence and I couldn’t thank him enough for the hard work that he put in for my case. Sometimes to beat the system you got to know somebody that knows the system and Richard McConathy definitely knows the system.”
Contact Options:
📞 Call: (972) 528-0116
📧 Email: Use our online contact form
🏢 Office: Serving Dallas, Irving, Carrollton, Richardson, and surrounding areas
We’ll review your DWI stop and fight to get your charges reduced—or dismissed. Don’t let an illegal traffic stop ruin your future. Contact the Law Offices of Richard C. McConathy today for experienced representation that gets results.
Reasonable suspicion requires specific, articulable facts suggesting criminal activity. Examples include erratic driving patterns, equipment violations, or traffic infractions. An officer’s “gut feeling” is insufficient under Texas law.
Absolutely. Dashboard cameras, body-worn cameras, and surveillance footage provide objective evidence that can contradict officer testimony. We’ve won cases where video evidence showed the stop was unjustified.
No, DWI checkpoints are not legal in Texas. The Texas Court of Criminal Appeals has ruled that sobriety checkpoints violate the state constitution.
When evidence is suppressed, prosecutors may lack sufficient proof to convict. This often results in case dismissal or plea bargaining for reduced charges.
You have only 15 days after arrest to request an ALR hearing to challenge your license suspension. This deadline is separate from your criminal case and requires immediate attention.
Whether you're facing a felony charge or fighting a traffic ticket, every case deserves serious attention. Get an experienced defense team in your corner now.
