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Gregory Eric Walker
Texas and Illinois Criminal and DUI Attorney
Texas Criminal Defense Group
300 Throckmorton Street
Suite 680
Fort Worth, TX 76102
Website: texascriminaldefensegroup.com/

About Gregory Eric Walker
Gregory Walker practices law in Texas and Illinois. He is a former Cook County, IL Prosecutor, a former Kane County, IL Prosecutor, and a former Illinois Assistant Attorney General. When he was an Illinois Assistant Attorney General, he was assigned to the High Tech Crime Bureau. He prosecuted cases throughout the State of Illinois. In 2024, Gregory moved to Texas and joined the law firm, the Texas Criminal Defense Group. While the firm has offices throughout Texas, he primarily handles misdemeanor and felony matters in Tarrant and the surrounding counties. Gregory also handles misdemeanor and felony matters in Cook County, Chicago, IL and the collar counties.
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Virtual Forensic Library

NCDD members have access to a comprehensive forensic library that provides invaluable information to be used when defending clients charged with DUI.
This library includes scientific articles on drug and alcohol intoxication, toxicology and pharmacology, methods of testing for blood alcohol content, field sobriety testing, potential errors that may occur during testing, accident reconstruction, expert testimony, and evidentiary rules. This valuable information can ensure that you provide a high quality defense to clients charged with DUI based on the circumstances of their case and the laws in their state.
FROM OUR BLOG
Ethics Task Force Blog
04/15/2025
Written by Jonathan Dichter The Heart of Client Care: Moving Beyond Case Management In the legal profession, we often talk about "case management" - the systems and processes that keep our cases moving efficiently. But what about *client care*? True client care goes beyond deadlines and filings; it's about treating clients as *people*-scared, uncertain, and in need of guidance. And when done...
Personal Contact: Using the Officer's Observations Against Them
03/10/2025
Written by Charles GoodwinEdited by Michelle Behan and Steven Hernandez The typical DUI investigation has three phases. It begins with the vehicle in motion and focuses on driving patterns that officers are trained might indicate impairment. Next is personal contact, where the officer will observe physical manifestations that are also purportedly correlated with alcohol ingestion and impairment. Finally, the officer will...