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DWI Defense
Defense informed by extensive experience with Texas DWI law, field sobriety testing, breath testing, blood testing, and toxicology.
Board Certified in Criminal Law
Houston DWI & Criminal Defense Attorney
When the government brings the full weight of the criminal justice system against you, experience matters. Leslie LeGrand draws on 24 years in criminal law—from Harris County prosecutor to criminal defense attorney. Leslie is Board Certified in Criminal Law by the Texas Board of Legal Specialization.
Board Certified In Criminal Law
Former Harris County prosecutor · 24 years in Texas criminal law
Focused Criminal Defense
Your Case Deserves Careful Investigation
A criminal allegation can threaten your freedom, career, license, and reputation. Leslie examines what the State claims, how the evidence was obtained, and whether it can withstand scrutiny.
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Felony & Misdemeanor Defense
Strategic representation for people facing criminal accusations in Houston and throughout Texas.
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Serious Criminal Charges
Experience with complex and high-stakes cases involving violent offenses, intoxication allegations, fraud, and theft.
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Breath & Blood Evidence
A detailed approach to scientific evidence, laboratory procedures, instrument issues, and the limits of forensic conclusions.
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Drug-Related DWI
Knowledge of toxicology, drug recognition evaluations, and the evidence used in drug-intoxication prosecutions.
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White-Collar Allegations
Experience navigating record-intensive allegations involving fraud, theft, and complicated documentary evidence.
Founder & Attorney
Leslie LeGrand
Leslie LeGrand is a Houston criminal defense and DWI attorney and the founder of Leslie LeGrand Law, PLLC. A native Houstonian, he began advocating for accused citizens at age 15 through Harris County Teen Court.
After earning his law degree, Leslie served as a misdemeanor, juvenile, and felony prosecutor with the Harris County District Attorney’s Office. Since entering private practice in 2007, he has concentrated on defending people accused of DWI and criminal offenses.
Licensed in Texas since 2002
Board Certified in Criminal Law
Former Harris County prosecutor
DWI forensic-science educator
Evidence Must Be Tested
Experience On Both Sides Of The Courtroom
Leslie’s background as a prosecutor and defense lawyer helps him assess not only what the State alleges, but how its evidence was gathered, analyzed, and presented.
- Breath Testing
- Blood Testing
- Toxicology
- Field Sobriety Tests
- Drug Recognition Evaluations
- Laboratory Procedures
“A criminal accusation is not a conviction. The government bears the burden of proving its case.”
A Deliberate Defense
What You Can Expect
Every case begins with listening, understanding what is at stake, and identifying the evidence that may shape the defense.
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Confidential Consultation
Discuss the accusation, the circumstances surrounding the arrest, and your immediate concerns.
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Evidence Review
Examine the State’s allegations, procedures, reports, testing, and other available evidence.
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Defense Strategy
Develop a case-specific plan designed around the facts, the law, and the risks you face.
Professional Recognition
Recognized By The Legal Community
Texas Super LawyersSelected 2014–2026
Best Lawyers in AmericaDUI/DWI Defense Since 2024
Texas Rising StarsSelected 2011–2014
Frequently Asked Questions
After A DWI Or Criminal Arrest
When should I contact a criminal defense lawyer?
As early as possible. Important deadlines and decisions can arise soon after an arrest, and an early review gives your lawyer more time to understand the facts and preserve available options.
What does board certification in criminal law mean?
Board certification is a mark of special competence awarded by the Texas Board of Legal Specialization to attorneys who meet its experience, examination, and continuing-education requirements.
Can scientific evidence in a DWI case be challenged?
Breath, blood, toxicology, and field-testing evidence should be evaluated in context. Collection methods, instrument performance, laboratory procedures, and interpretation may all warrant careful review.
Does Leslie handle cases outside Houston?
Leslie represents people facing DWI and criminal accusations in Houston, the Greater Houston area, and throughout Texas.
Is the initial consultation free?
Yes. Call 713-333-8997 to discuss your situation and request a free consultation.
Counties We Serve
Criminal Defense Across Greater Houston
Leslie LeGrand represents people facing DWI and criminal accusations throughout the Greater Houston area, including:
Harris County
Fort Bend County
Montgomery County
Austin County
Brazoria County
Chambers County
Galveston County
Liberty County
San Jacinto County
Waller County
Put Experience Between You And The Accusation.
Talk directly with a Houston DWI and criminal defense attorney.
Client Resources
Know What Comes Next
Find practical information about DWI arrests, license hearings, evidence, and criminal charges. Start with your paperwork and deadlines, then discuss your specific situation with Leslie.