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Brian L. Leininger

Experienced, highly-trained DUI defender

Leininger Law Offices

6900 College Blvd.
Suite 510
Overland Park, KS 66211

Phone: 913-648-7070

Website: kansas-dui-lawyer.com

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About Brian L. Leininger

Brian Leininger defends those accused of DUI, driving under the influence of drugs (DUID), and DUI-related batteries and homicides. He was formerly General Counsel to the Kansas Highway Patrol and a state and municipal prosecutor. Brian is certified to administer the Standardized Field Sobriety Tests and as an SFST Instructor. He is a trained operator of the Intoxilyzer and is the only defense lawyer in Kansas, and one of few in the world, to have completed training as a Drug Recognition Expert, which is the police training used to detect DUID drivers. Brian is a frequent local and national lecturer on DUI and DUID and has been named to the Super Lawyers list every year since 2008.

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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...

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