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Mike Donaldson

Gressley & Donaldson

24630 Washington Ave., Suite 202
Murrieta, CA 92562

Phone: 951-319-3199

Website: gddefense.com

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About Mike Donaldson

I am Mike Donaldson. The other half of Gressley & Donaldson LLP. My partner Lara Gressley and I have been defending DUI cases together for a long time now. I was lucky to start working with Lara. She brought me in when she was partnered with Don Bartell. Don, Lara and I worked together for many years doing DUI defense. Lara and I have continued on in our practice in hopes of carrying on Don's legacy and commitment to DUI defense.

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NCDD Journal

Find the latest news and announcements in our journal.

FROM OUR BLOG

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...

Introduction of Autonomous Vehicles and SAE Levels of Driving Automation

02/12/2025

By By Lance Hendron An autonomous vehicle, in other words is self-driving car, is a car that is capable of operating with reduced or no human input.1 In 2014, the Society of Automotive Engineers (SAE), launched SAE J3016 Recommended Practice: Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicles, commonly referenced as the SAE Levels of...

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