Aggressive DWI & DUI Defense

In Houston and Harris County

Real Results. Real People. Real Defense.


At Flanagan & Hale, PLLC, we focus exclusively on criminal defense and represent people accused of DWI & DUI.


While every case is unique, you need an attorney with the experience to fight for every advantage available in your case.

Notable DWI & DUI Case Results

State of Texas vs. Mr. J

DWI .156 / Harris County Court 6

Outcome: No Probable Cause Found

Issue: Officers were dispatched to a welfare check on a man passed out in a vehicle. Officers checked on the individual and found he had an odor of alcohol on his breath and he admitted to drinking. After failing standard field sobriety tests he consented to a breath test and blew a .156 and a .153. After arguing probable cause, the court found there was no probable cause for the arrest. The prosecution ultimately dismissed the case.

State of Texas vs. Ms. M

DWI - .093 / Harris County Court 10

Outcome: Case Dismissed

Issue: Officers pulled over a car for failing to maintain a single lane and disregarding a stop light. Officers conducted standard field sobriety tests on the driver and according to officers she failed the tests. Driver consented to a blood draw. The blood results came back to a .093 BAC with marijuana and Xanax in her system. After reviewing the case with the prosecution, the case was dismissed.

State of Texas vs. Mr. B

DWI - .116 / Harris County Court 8

Outcome: Not Guilty at Trial

Issue: Client was arrested for DWI. Police arrived to scene where a car had crashed into a ditch. Client blew a .112 and .116 BAC. The case was set for trial. At the conclusion of trial after hearing all the facts of the case the Jury came back with a not guilty verdict.

State of Texas vs. Ms. C

DWI .131 / Harris County Court 2

Outcome: No Probable Cause Found

Issue: Officers observed a vehicle traveling at a high rate of speed. Officers attempted to stop the vehicle but vehicle proceeded for over 3 miles before getting into an accident. Officers made contact with the sole occupant of the vehicle and observed him to have an odor of alcohol on his breath. After refusing standard field sobriety tests and a breathalyzer test officers obtained a search warrant for his blood which came back at a .131 BAC. After arguing probable cause, the court found there was no probable cause for the stop and the case was dismissed.

State of Texas vs. Ms. T

DWI – PCP / Harris County Court 10

Outcome: Case Dismissed

Issue: After being arrested for a DWI lab results came back positive for PCP. After receiving the lab report it was difficult for the prosecution to give a timeline of when PCP was taken and if it impaired her ability to drive. The case was ultimately dismissed.

State of Texas vs. Ms. O

DWI .131 / Harris County Court 3

Outcome: Case Dismissed

Issue: After being found asleep at the wheel with the car still running the driver admitted to officers she had been drinking and officers smelled an odor of alcohol on her breath. During the investigation officers noted she had urinated on herself. She then refused to do the walk and turn and one leg stand for field sobriety tests but consented to a breath test and blew a .131 and a .128. After the prosecution could not provide all the lab tests for this case it was ultimately dismissed.

State of Texas vs. Mr. S

DWI / Harris County Court 9

Outcome: Case Dismissed

Issue: Officers pulled over a vehicle for having no license plate. Officers smelled alcohol on the driver but he refused to finish completing the standard field sobriety tests. He then refused to complete any further tests and a search warrant for his blood was obtained. After receiving the blood results they were inconclusive and the prosecution dismissed his case.

State of Texas vs. Ms. D

DWI - .089 / Harris County Court 9

Outcome: Case Dismissed

Issue: Officers observed a vehicle fail to signal a lane change and after running the license plate it came back to a different vehicle. A traffic stop was initiated. She admitted to drinking and a Romberg test was administered by the officer to judge intoxication. Officer believed she failed the test and she refused to do a breath test. A search warrant was issued for blood screening. The results were a .089 BAC. After arguing with the prosecution, the case was ultimately dismissed.

State of Texas vs. Ms. P

DWI .099 / Harris County Court 2

Outcome: Case Dismissed

Issue: A vehicle was pulled over for going 77 mph in a 45 mph zone. Officers observed her to have an odor of alcohol on her breath and performed standard field sobriety tests. Officers determined she failed the tests. She consented to breath and blew a .099. After speaking with the prosecution client was able to obtain a pretrial intervention program which ultimately led to the case being dismissed.

State of Texas vs. Ms. R

DWI .088 / Harris County Court 5

Outcome: Case Dismissed

Issue: Officers were dispatched to a vehicle involved in an assault. A description of the vehicle was given and a traffic stop was made. Officers contacted the driver and smelled alcohol on her breath. She admitted to consuming 4 drinks and later consented to a breath test and blew a .088 and a .085. After arguing with the prosecution, the case was dismissed for insufficient evidence of guilt.

State of Texas vs. Mr. G

DWI .099 / Harris County Court 9

Outcome: Case Dismissed

Issue: Officers observed a vehicle in a parking lot and contacted the driver who was found asleep at the wheel of a running vehicle. Officers smelled an odor of alcohol emitting from the vehicle. Officers asked driver to step out of the vehicle and perform standard field sobriety tests. He consented to a breath test and blew a .099 and .092. The case was set for trial but before the trial the prosecution dismissed the case.

State of Texas vs. Ms. C

DWI .114 / Harris County Court 8

Outcome: Case Dismissed

Issue: Officers observed a stranded vehicle in a moving lane of traffic. Officers then observed a women running beneath the highway and contacted her. She told officers the vehicle in the road was hers and while she was driving, she ran out of gas. Officers smelled an odor of alcohol on her breath and conducted standard field sobriety tests which they stated she failed. After declining to blow in a breathalyzer a search warrant was obtained for a blood sample which came back to a .114. After speaking with the prosecution, the case was dismissed for insufficient evidence.

Each paper on this wall represents a real person whose case was dismissed. Each dismissal claimed was achieved exclusively by attorney Connor Flanagan, Theodore Hale, or a combination of both.

Speak directly with a DWI/DUI defense attorney at Flanagan & Hale, PLLC

Former Chief Prosecutor Experience

Hundreds of Criminal Cases Dismissed

DWI Trial Experience

Focused Exclusively on Criminal Defense

Proven Experience in Harris County Courts

WARNING: You Have 15 Days to Save your License

After a DWI arrest, the Texas Department of Public Safety may attempt to suspend your driver’s license through a separate civil process known as an Administrative License Revocation (ALR) hearing.


In many cases, there is a limited deadline to request the hearing after arrest of 15 days.


An ALR hearing may allow your attorney to:



  • Challenge the basis for the stop or arrest
  • Question the arresting officer under oath
  • Obtain evidence early in the case
  • Fight the license suspension

 

Protecting your driver’s license is often one of the first important steps in defending a DWI case

Fighting for Favorable Bond Conditions

After a DWI arrest, the conditions of your bond can impact your daily life immediately. Courts may try to impose restrictions such as ignition interlock devices, random alcohol testing, travel limitations, or no-alcohol conditions that can interfere with work, family obligations, and everyday freedom.


At Flanagan & Hale, PLLC, we appear in court and argue for reasonable bond conditions whenever possible. In many cases, we are able to challenge unnecessary restrictions, request modifications, and help clients avoid conditions that are overly burdensome or not supported by the facts of the case.

Don’t Plead Guilty Without Talking to Us

DWI cases are among the most common criminal charges filed in Harris County, but no two cases are exactly alike. Successful defense requires experience, attention to detail, and a thorough understanding of how these cases are investigated and prosecuted.


Many people think a DWI is a lost cause. They assume the breathalyzer was accurate or that there’s no way around the arrest. That’s simply not true. We’ve helped countless clients reduce or dismiss charges through strategic defense tactics.

How DWI Cases Are Defended

A DWI arrest does not automatically mean a conviction. Every case involves multiple stages where mistakes can occur — from the initial traffic stop to the final breath or blood analysis. At Flanagan & Hale, PLLC, we examine every detail of the investigation to identify weaknesses, constitutional violations, and opportunities to challenge the State’s evidence.

The Traffic Stop Matters

Every DWI case begins with a traffic stop. Police must have legal justification to stop a vehicle in the first place. If the stop was unlawful, evidence obtained afterward may be suppressed.


We carefully review:


  • Dash camera footage
  • The officer’s stated reason for the stop
  • Whether reasonable suspicion actually existed
  • Timing and conduct during the investigation
  • Constitutional violations during detention or arrest

 

In many cases, the legality of the stop can significantly impact the outcome of the case.

Standard Field Sobriety Tests

Field sobriety tests are often presented as scientific indicators of intoxication, but they are highly subjective and frequently challenged in court.



Our firm examines:


  • Whether the tests were administered correctly
  • Officer training and certification
  • Medical conditions or injuries affecting performance
  • Environmental conditions such as lighting, weather, or uneven surfaces
  • Whether nervousness, fatigue, or anxiety influenced the results

 

We understand how these tests are scored and how to challenge unreliable conclusions.

Breath & Blood Test Challenges

Breath and blood evidence can be attacked in multiple ways. Machines malfunction, procedures are not always followed, and human error occurs more often than people realize.


We analyze:



  • Maintenance and calibration records
  • Chain of custody issues
  • Timing of blood draws
  • Laboratory procedures
  • Possible contamination or improper handling
  • Rising blood alcohol defenses
  • Whether testing methods complied with Texas law

 

Not every chemical test result is reliable, and every result should be closely scrutinized.

Constitutional & Procedural Defenses

DWI investigations are governed by strict constitutional protections. Violations of those protections can affect the admissibility of evidence and the strength of the prosecution’s case.


We review:



  • Illegal searches and seizures
  • Miranda violations
  • Improper police conduct
  • Warrant issues
  • Unlawful detention or arrest
  • Failure to preserve evidence

 

Our goal is to identify every weakness in the State’s case and use those issues to pursue the best possible outcome.

Alternative Resolutions & Dismissal Opportunities

Depending on the facts of the case, some DWI charges may qualify for reduced charges, dismissal-focused resolutions, or negotiated alternatives designed to avoid a final conviction.


Texas generally recognizes three primary outcomes:



  • Conviction
  • Deferred Adjudication
  • Dismissal

 

In appropriate cases, we work to position clients for the strongest possible result based on the facts, evidence, and legal issues involved. When a case is dismissed, clients may also become eligible to seek an expunction and clear the arrest from their record.

Penalties for DWI Charges in Texas

A DWI conviction in Texas can carry serious consequences involving jail time, probation, fines, license suspension, ignition interlock requirements, increased insurance costs, and a permanent criminal record. The penalties often increase with prior convictions or aggravating factors.

First-Time DWI

A first-offense DWI is generally charged as a Class B misdemeanor in Texas.


Possible penalties may include:



  • Up to 180 days in jail
  • Minimum jail sentence of 72 hours
  • Up to a $2,000 fine
  • Driver’s license suspension
  • Probation and community service
  • DWI education classes
  • Ignition interlock requirements in some cases

 

Even first-time offenses can have significant long-term consequences involving employment, professional licensing, and insurance rates.

Second-Offense DWI

A second DWI offense is typically charged as a Class A misdemeanor and carries enhanced penalties.


Possible penalties may include:



  • Up to 1 year in jail
  • Increased fines
  • Mandatory jail sentence included in probation
  • Driver’s license suspension
  • Mandatory ignition interlock device
  • Probation conditions and alcohol monitoring
  • Extended community supervision requirements

 

Repeat allegations are treated more seriously by prosecutors and courts throughout Harris County.

Third-Offense DWI

A third DWI offense is generally charged as a felony in Texas.


Possible penalties may include:



  • 2 to 10 years in prison
  • Significant fines
  • Felony probation
  • Long-term license suspension
  • Mandatory ignition interlock device
  • Permanent felony record if convicted

 

Felony DWI allegations can affect employment opportunities, firearm rights, housing, and professional licenses.

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You Don't have to face the criminal justice system alone

Mr. V
“I can’t say enough good things about Flanagan & Hale Law Firm. They helped me get my unlawful carry case dismissed, and I’m beyond grateful for the outcome. From start to finish, they were extremely helpful, professional, and responsive throughout the entire process.”
Ms. T
“I really appreciate him being on my side and wouldn't let me give on myself when I felt defeated. I was having a bad day and was ready to give up and just let anything happen. He is great at his job and I highly recommend this company. They really fight for you.”
Mr. S
“Connor and Theodore were very responsive, explained everything thoroughly and were able to help me get my case dismissed.”
Ms. E
“What stood out the most was how attentive and knowledgeable they were. I never felt like just another case, they genuinely cared about helping me get the best outcome possible. I highly recommend Flanagan and Hale to anyone looking for a reliable and trustworthy law firm.”
Mr. K
"Attorney Hale really helped me. He always spoke with me and answered my questions and got my case dismissed. Thank you! Great law firm."
Mr. R
"Flanagan and Hale was my first choice out of several attorneys I spoke with and I'm glad I hired them, before the judge enters court we are walking out and Connor tells me my case has been dismissed. Best day ever. I recommend them to everyone who needs positive results."
Ms. R
"Very good customer service. Always answering my questions and concerns and is very professional. He was able to get my case dismissed and explain to me how and why it was or wasn’t. Would recommend for anyone needing a great lawyer."
Ms. F
"I highly recommend this law firm. I felt understood and supported throughout the process of my case. Very trustworthy, friendly, and knowledgeable firm and staff. They made this situation a very easy and a stress free process for me."

Get the Defense You Deserve

Contact Flanagan & Hale, PLLC

If you're facing criminal charges in Houston or anywhere in Harris County, don't wait to get the help you need. Contact Flanagan & Hale, PLLC today for a confidential consultation and start building your defense with a team that fights for you. Call us at (832) 893-3333—your future deserves strong legal protection.


We’re available to answer your questions, explain your options, and give you the clarity you need to make the right decisions. Whether you need in-person or remote support, we're ready to stand by your side.

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