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Zach Graham

Defense with a Difference

Halberg Criminal Defense

7900 Xerxes Ave S Suite 1700
Bloomington, MN 55431

Phone: 612-333-3673

Website: halbergdefense.com

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About Zach Graham

Zach Graham is an partner at Minnesota's largest criminal defense firm, Halberg Criminal Defense. He grew up in Stevens Point, Wisconsin (go Packers), and attended the University of Minnesota for undergrad and St. Thomas for law school. He is licensed in Minnesota and Wisconsin. Zach has gained a reputation as a respected DWI litigator, earning many acquittals and dismissals of his DWI cases through litigat-on and trial, as well as several rescissions of license revocations in Implied Consent cases. Zach is happy to discuss how an out-of state DWI/OWI will be treated for someone with a Minnesota or Wisconsin License and looks forward to learning from this esteemed group.

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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.

Virtual Forensic Library

FROM OUR BLOG

AI in Court Filings: The Ethics Line Between Assistance and Abdication

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By Ryan Katz It is no secret that Artificial Intelligence, or AI, is vastly changing the landscape of many different fields. While the practice of law is certainly not something anybody would want to be taken over by AI in any major way, AI is still a tool which has applications for lawyers. Generative AI can help lawyers brainstorm arguments, organize...

Oral Fluid Testing: Roadside vs. Evidential Analyses

09/02/2025

Written by Ashley M. Hart As cannabis is being decriminalized in many states, there has been increased interest in rapid roadside tests to detect THC and other substances for intoxicated driving charges. A majority of states now have oral fluid testing in some form: roadside (presumptive) or evidential (confirmed in a lab). These states include Alabama, Alaska, Arkansas, Arizona, California, Connecticut,...

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Benefits of NCDD Membership

Members of the NCDD not only demonstrate that they are qualified DUI defense attorneys, but they have access to valuable information and resources. We provide access to documentation blood alcohol testing devices and scientific articles related to alcohol, drugs, driving, and testing.

We offer training on trial techniques and scientific testing, and we provide access to experts and a comprehensive knowledge base of cases and motions. With all of these resources at your fingertips, you will be able to win more cases

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Membership Plans

Depending on your level of experience, we offer multiple plans for NCDD Membership. Attorneys who have been practicing for less than six years are eligible for a New Attorney membership, while those who have been practicing for over six years can receive a Seasoned Attorney membership. We also offer memberships for Public Defenders.