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David Bush

Senior Counsel

David Bush focuses on cannabis business law, corporate law, commercial contracts, and commercial dispute resolution. His primary focus has been in general commercial litigation, where he handles a wide variety of disputes involving contracts, intellectual property, professional negligence, construction, employment, and other matters. He has extensive experience working with expert witnesses in multiple disciplines.

David serves on the Business Advisory Council of the National Hemp Association and is a member of the Board of Directors of the Hemp Industries Association. He also is President of the Industrial Hemp Research Foundation, a 501c3 nonprofit dedicated to supporting hemp-related public education and academic research at institutions of higher education in Colorado.

David began practicing law in the commercial litigation department of Robins Kaplan in Minneapolis before moving to Colorado in 1997. He prosecuted misdemeanor offenses in the office of the Denver District Attorney and handled consumer protection, transportation, and criminal appeals matters for the Colorado Attorney General, before joining the insurance defense litigation firm of Markusson, Green & Jarvis in 2000, becoming a partner in 2006. David left Markusson, Green & Jarvis at the end of 2014 to establish his solo law practice, David Law, where he offered legal services in industrial hemp regulation and compliance; general business law; construction claims; employment law; and commercial litigation.


J.D., University of Wisconsin Law School, Madison, Wisconsin
M.S., University of Arizona, Tucson, Arizona, Agricultural Economics


AV Rated by Martindale Hubbel

State Bar Licenses


Court Admissions

U.S. Court of Federal Claims
U.S. Court of Appeals, Federal Circuit