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Matthew S. Warner,
Partner
mwarner@preti.com

Portland, ME 207.791.3000
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Services

  • Appellate Litigation
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Admissions

  • Maine
  • U.S. District Court, District of Maine

Education

  • Boston University (B.A., 2006)
  • Columbia University School of Law (J.D., 2011)
    • Harlan Fiske Stone Scholar
  • London School of Economics (LL.M., 2011)
    • Merit

Publications

August 19, 2022 Article
First Circuit Court of Appeals Rules Against Maine Residency Requirements for the Medical Cannabis Industry
November 1, 2020 Article
The (Legal) Interstate Cannabis Market Is Here to Stay
Cannabis Law Journal
Matthew Warner
September 2, 2020 Article
It's Time to Fight Back Against Illegal State and Local Cannabis Laws
Cannabis Business Executive
Matthew Warner
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Firm Highlights

Publication

First Circuit Court of Appeals Rules Against Maine Residency Requirements for the Medical Cannabis Industry

The First Circuit Court of Appeals on Wednesday struck down the Maine law that requires owners of medical cannabis dispensaries to be Maine residents. The Court affirmed a decision from the federal court in...

Publication

What to Expect When You're Expecting: Two New Federal Laws Expand Workplace Rights and Protections for Pregnant and Nursing Employees

On December 29, 2022, President Biden signed two (2) bills into law that expand workplace protections for pregnant and nursing employees—the  Pregnant Workers Fairness Act  (the "PWFA") and the  Providing Urgent Maternal Protections for...

Event

Dan Sonneborn to Present at Trucking Industry Defense Association 2023 Cargo Seminar

Preti Flaherty attorney Dan Sonneborn will be a speaker at the Trucking Industry Defense Association (TIDA) 2023 Cargo Seminar in Phoenix, Arizona, presenting on the topic of defending cargo claims concerning perishable goods and the Food...

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