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"Deandra Grant Law fights hard for their clients and is always willing to go above and beyond. They are the best firm for DWI cases in DFW and beyond. Definitely hire them to represent you in any pending cases."
- P. Williams
"Deandra Grant made a tough situation so much better. She listened to my concerns and helped me so much with my case. I would recommend her to anyone needing legal services."
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"Deandra Grant Law handled my case with diligence and professionalism. Deandra Grant's reputation is stellar and now I know why. She has a team of individuals who provide quality service."
- N. Coulter
As Seen On
Denton County Criminal Courts Guide
By Attorney Deandra Grant
If you’re facing a criminal charge in Denton County, understanding how the local courts work can make the process far less confusing. This guide explains where cases are heard, what each court handles, and what you can expect as your case moves through the system.
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Denton DWI and Criminal Defense Lawyers
Deandra Grant Law’s Denton office is at 1317 E McKinney Street, Suite 101A which is directly across the street from the Denton County Courts Building at 1450 E McKinney Street, where every Denton County misdemeanor and felony case is heard. We are not a firm that drives to Denton for cases. We are literally across the street.
Managing Partner Deandra Grant holds a Master’s Degree in Pharmaceutical Science, a Graduate Certificate in Forensic Toxicology, and the ACS-CHAL Forensic Lawyer-Scientist designation. Partner Douglas Huff holds the same ACS-CHAL designation and has completed advanced digital forensics training. For federal matters in the Northern District of Texas, Of Counsel James Lee Bright brings more than 25 years of federal trial experience.
Why the Science Behind Your Case Matters
Most defense attorneys challenge DWI and criminal evidence through legal argument. Deandra Grant Law challenges it through the science.
- Blood testing: DPS Garland lab for alcohol cases. GC-FID methodology, in vitro fermentation, sodium fluoride adequacy, chain of custody, analyst qualifications — challenged at the level of the chemistry, not just the paperwork.
- Drug cases: DPS Austin lab, Armstrong Forensic Laboratory, or NMS for drug analysis. Presence is not impairment. Pharmacokinetic analysis is required to challenge drug impairment evidence properly.
- Breath testing: Intoxilyzer 9000. Partition ratio variability, observation period compliance, calibration records, mouth alcohol, GERD/diabetes effects.
- Field sobriety tests: Deandra Grant is a trained SFST instructor who administers and grades the ACS-CHAL Forensic Lawyer-Scientist and DUIDLA Board Certification exams. SFST cross-examination goes to the protocol, not just the result.
- Digital evidence: Cell phone data, social media, CDR records, surveillance footage
- Retrograde extrapolation: Rising BAC defense, Widmark formula, individual elimination rate variability
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Denton County Courts and Enforcement
Courthouse: Denton County Courts Building, 1450 E McKinney St, Denton, TX 76209. Misdemeanor cases are heard in the County Criminal Courts at Law. Felony cases go to the district courts in the same building. Our office is directly across the street.
District Attorney: The Denton County DA’s office prosecutes cases from agencies across the county. Denton County is an active prosecution jurisdiction for DWI, drug, and family violence cases.
Federal cases: Denton County is in the Eastern District of Texas. Attorney James Lee Bright handles federal defense in the Eastern District.
Enforcement Agencies in Denton County
- Denton Police Department
- Denton County Sheriff’s Office
- Texas DPS Troopers (I-35E, US 380, US 377)
- Lewisville PD, Flower Mound PD, Highland Village PD, Little Elm PD, Argyle PD, and other municipal departments across the county
DWI Penalties in Texas
- First offense (Class B): Up to 180 days jail, fine up to $2,000, license suspension up to 1 year.
- BAC 0.15+ (Class A): Up to 1 year jail, fine up to $4,000, mandatory ignition interlock.
- Second offense (Class A): 72-hour minimum jail as COP, up to 1 year, fine up to $4,000, mandatory interlock.
- Third offense (felony): 2–10 years prison, fine up to $10,000, 10-day minimum jail as COP.
- DWI with child passenger: State jail felony, 180 days–2 years, fine up to $10,000.
Frequently Asked Questions for Those Recently Arrested in Denton, TX
What should I do if I've been arrested in Denton, TX?
If you’ve been arrested, it’s important to remain calm and assert your right to remain silent. You have the right to request an attorney. Avoid making any statements or admissions without your attorney present.
How do I post bail after an arrest in Denton, TX?
You can post bail by paying the amount set by the court or using a bail bondsman. If you’re unable to post bail, you may have a bail hearing where the court will determine the conditions of your release.
What are my rights after being arrested in Denton, TX?
You have the right to remain silent, the right to an attorney, and the right to a fair and speedy trial. It’s important to exercise these rights and not provide information without consulting an attorney.
What happens during the booking process in Denton, TX?
Booking involves recording your personal information, taking fingerprints and photographs, and conducting a background check. You’ll be informed of the charges against you and your rights.
How long can I be held in custody after an arrest in Denton, TX?
In most cases, you must be brought before a judge within 48 hours of arrest. However, holidays and weekends might extend this period. The judge will inform you of the charges and set bail conditions.
Should I speak to the police without an attorney in Denton, TX?
It’s generally advisable not to speak to the police without an attorney present. Anything you say can be used against you, and an attorney can help protect your rights and guide your interactions with law enforcement.
How can an attorney help after my arrest in Denton, TX?
An attorney can provide legal advice, help navigate the legal process, and build a strong defense strategy. They can ensure your rights are protected, negotiate with prosecutors, and work to achieve a positive outcome.
What are the potential consequences of my charges in Denton, TX?
The consequences can vary greatly depending on the nature of the charges and your criminal history. They might include fines, probation, community service, jail time, or more serious penalties for felony charges.
Will I have to go to court after being arrested in Denton, TX?
Yes, if you’re charged with a crime, you’ll generally have to appear in court. Your attorney will guide you through the court process and represent you during hearings and trial if necessary.
Can I expunge or seal my criminal record in Denton, TX?
Texas law allows for certain offenses to be expunged or sealed from your record under specific circumstances. Consulting an attorney can help you understand if you’re eligible for record sealing or expungement.
Criminal Defense in Denton County
Every criminal defense in Denton County begins with Texas Code of Criminal Procedure Article 38.23 which is the exclusionary rule with no good faith exception. An unlawful stop, a defective warrant, a search beyond its scope: any of these can suppress the evidence that drives the prosecution’s case.
We handle the full range of criminal charges in Denton County:
- Assault and family violence — including the permanent consequences of the family violence affirmative finding
- Drug possession and delivery — DPS Austin / Armstrong / NMS lab analysis challenged at the chemistry level
- Theft, robbery, fraud, and white-collar offenses
- Gun crimes — UCW, felon in possession, federal firearms charges
- Sex offenses — forensic evidence and digital evidence examined independently
- Murder and homicide — including forensic pathology and blood evidence challenges
- Federal criminal defense — Eastern District of Texas, handled by James Lee Bright
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Why Choose Deandra Grant Law in Denton
- Directly across the street from the courthouse. 1317 E McKinney St, Suite 101A.
- 30+ years in Denton County courts. 500+ trials to verdict statewide.
- ACS-CHAL Forensic Lawyer-Scientist — both Deandra Grant and Douglas Huff.
- Master’s Degree in Pharmaceutical Science + Graduate Certificate in Forensic Toxicology. Science-based challenges to blood, breath, and drug evidence that go beyond legal argument.
- Trained SFST Instructor.
- 17 published law books. Including The Texas DWI Manual.
- Texas Super Lawyer since 2011. AV® Preeminent rated by Martindale-Hubbell®.
- Federal defense. James Lee Bright — Eastern District of Texas.
If you have been arrested for DWI or are facing criminal charges in Denton County, call (214) 225-7117 for a free, confidential consultation. Or schedule online at texasdwisite.com. The 15-day ALR deadline may already be running.
Client Reviews
“Deandra Grant Law – Criminal & DWI Defense handled my case with diligence and professionalism. Deandra Grant’s reputation is stellar and now I know why. She has a team of individuals who provide quality service.”
N. Coulter
(214) 225-7117
Experienced DWI Defense