Preti, Flaherty, Beliveau & Pachios, Chartered, LLPSkip Navigation
  • People
  • Services
  • Firm
  • More
  • People
  • Services
  • Firm
    • Deliberately Different
    • By The Numbers
    • Diversity
    • Pro Bono
    • Contact Us
  • More
    • News
      • Firm News
      • Events
      • Press Coverage
    • Resources
      • Publications
      • TerraLex
    • Affiliates
      • PretiStategies
      • Charter Title Company LLC
    • Careers
      • Overview
      • Lateral Attorneys
      • Summer Associates
        • Summer Associates
        • Summer Program FAQ
      • New Associates
      • Staff Openings
      • Attorney Openings
Standing photo of Litigation attorney Matt Warner

Matthew S. Warner,
Partner
mwarner@preti.com

Portland, ME 207.791.3000
Connect on LinkedIn
vCard
Resume PDF
  • Biography
  • News & Press Coverage
  • Publications
  • Blog
  • Events
  • Raising the Bar
  • Biography
  • News & Press Coverage
  • Publications
  • Blog
  • Events
  • Raising the Bar

Services

  • Appellate Litigation
  • Cannabis Business
  • Government Affairs
  • Litigation

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

News

October 12, 2021
Nineteen Preti Flaherty Attorneys Selected for Inclusion in 2021 Super Lawyers More
October 4, 2021
Law360 Names Matt Warner 2021 Cannabis MVP More
October 13, 2020
Twenty Preti Flaherty Attorneys Selected for Inclusion in 2020 Super Lawyers More
October 17, 2019
Eighteen Preti Flaherty Attorneys Selected for Inclusion in 2019 Super Lawyers More
May 21, 2019
Preti Flaherty’s Cannabis Business Practice Group Publishes New Blog More
View All

Press Coverage

October 2, 2022
Courts Could Throw State Marijuana Markets into Disarray
Politico
November 5, 2020
Trump Legal Team Pursues Contradictory Strategy
Portland Press Herald
August 18, 2020
Washington Cannabis Company Says Oklahoma Residency Rules Unconstitutional
Law360
June 16, 2020
City's Pot Residency Preference Unconstitutional, Co. Claims
Law360
May 11, 2020
Maine drops residency requirement for recreational marijuana businesses
Portland Press Herald
View All
  • Biography
  • News & Press Coverage
  • Publications
  • Blog
  • Events
  • Raising the Bar

Firm Highlights

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...

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...

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...

© 2023 Preti, Flaherty, Beliveau & Pachios, Chartered, LLP Follow Us:
  • Contact Us
  • Cloud Storage
  • Make a Payment Online
  • File Transfer
  • Disclaimer / Privacy
Find a Person
  • Associate
  • Director
  • Managing Partner
  • Of Counsel
  • Partner
Cannabis Business
  • Cannabis Business
Construction Law
  • Construction Law
Corporate and M&A
  • Corporate and M&A
  • Animal Law
  • Emerging Businesses
  • Hospitality
  • Mergers & Acquisitions
  • Municipal Broadband
  • Resort Services
  • Securities
  • Taxation
  • Trusts & Estates
Education Law
  • Education Law
Employment Law
  • Employment Law
  • Immigration
Energy & Telecommunications
  • Energy & Telecommunications
  • Cleantech & Renewable Energy
  • Climate Strategy
  • Municipal Broadband
  • Offshore & Onshore Wind Power
Environmental
  • Environmental
  • CERCLA Allocation & Mediation
  • Cleantech & Renewable Energy
  • Climate Strategy
  • Environmental Litigation
  • Land Use & Permitting
  • Natural Resource Damages
  • Offshore & Onshore Wind Power
  • Stormwater
Forest Products Law
  • Forest Products Law
Franchising and Distribution Services
  • Franchise Law
Government Affairs
  • Government Affairs
  • Administrative Law
  • Election Law
  • Government Procurement
  • Maine Legislative Team
Health Law
  • Health Law
Intellectual Property
  • Intellectual Property
  • Copyrights
  • IP Transactions
  • Patent Prosecution
  • Trade Secrets
  • Trademarks
International Law
  • International Commerce
Litigation
  • Litigation
  • Antitrust & Competition
  • Appellate Litigation
  • Data Security & Privacy
  • Environmental Litigation
  • Financial Industry Litigation & Arbitration
  • Product Liability Litigation
  • Professional Liability
  • White Collar Defense & Government Investigations
Media Law
  • Media Law
  • Freedom of Information
Municipal Law and Finance
  • Municipal Broadband
  • Municipal Law and Finance
Public Finance
  • Public Finance
Real Estate and Finance
  • Real Estate and Finance
  • Affordable Housing
  • Banking and Financial Services
  • Creditors' Rights & Bankruptcy
  • Land Use & Permitting
Transportation & Maritime Law
  • Transportation & Maritime Law
Workers' Compensation
  • Workers' Compensation
  • Augusta, ME
  • Boston, MA
  • Concord, NH
  • Portland, ME
  • Washington, D.C.
ABCDEFGHIJKLMNOPQRSTUVWXYZView All
View All
Find a Service
View All
  • Deliberately Different
  • By The Numbers
  • Diversity
  • Pro Bono
  • Contact Us
  • News
    • Firm News
    • Events
    • Press Coverage
  • Resources
    • Publications
    • TerraLex
  • Affliates
    • PretiStrategies
    • Charter Title Company LLC
  • Careers