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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."
- M. Haley
"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.
Read NowCorinth DWI Lawyers
Corinth’s position along the I-35E corridor makes it one of the most active DWI enforcement areas in southern Denton County. The Corinth Police Department conducts regular traffic patrols on the interstate and along the city’s primary roadways, producing a steady volume of DWI arrests.
At Deandra Grant Law, our ACS-CHAL Forensic Lawyer-Scientist credentials and SFST training give us the know-how to challenge the prosecution’s evidence at a scientific level. Our Denton office serves Corinth residents.
Why the Science Behind Your DWI Matters
- Blood testing: GC-FID methodology, coelution, contamination, in vitro fermentation
- Breath testing: Partition ratio variability, mouth alcohol, GERD/diabetes, Intoxilyzer 9000 limitations
- Field sobriety tests: NHTSA protocol challenges, scoring errors
- Retrograde extrapolation: Challenging the prosecution’s BAC calculations
I-35E DWI Enforcement
I-35E through Corinth is a high-volume DWI enforcement corridor. Corinth PD and Texas DPS conduct regular patrols along the interstate, particularly during late evening and early morning hours and during holiday enforcement campaigns. Officers also patrol the FM 2181 (Teasley Lane) commercial corridor and the Lake Sharon Drive area.
Related Blogs
DWI Penalties
- First offense (Class B): 72 hours–180 days jail, up to $2,000 fine
- BAC 0.15+ (Class A): Up to 1 year jail, $4,000 fine, mandatory interlock, permanent conviction
- Second offense: 30 days–1 year jail, $4,000 fine
- Third offense (felony): 2–10 years prison, $10,000 fine
The 15-Day ALR Deadline
Critical: If you were arrested for DWI in Lewisville, you have only 15 days from the date you are served notice of suspension to request a hearing to challenge the automatic suspension of your driver’s license. Contact us immediately to protect your driving privileges.
Defend Your DWI Case with Science — Contact Us Today
If you have been arrested for DWI in Lewisville or anywhere in Denton County, contact Deandra Grant Law for a free, confidential consultation. Our attorneys hold ACS-CHAL Forensic Lawyer-Scientist designations, which means we have the scientific training to challenge the prosecution’s DWI evidence at a level most defense attorneys cannot match.
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.”