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Liam D. Duffy

Liam Duffy represents both plaintiffs and defendants in complex civil litigation matters, with an emphasis on commercial and business cases, trust and estate litigation, and construction law.  In addition to his litigation practice, Liam enjoys working as a strategic partner to startup and growth stage businesses, where he advises clients on a variety of general corporate matters such as formation, contract review, governance and employment issues.

Liam's practice is anchored by diligence, agility and a commitment to developing creative, practical strategies to help his clients navigate the most challenging legal scenarios.

His experience spans a broad sampling of cases involving unfair trade practices, partnership and LLC disputes, construction, trucking, products liability, will contests, breach of contract, catastrophic personal injury, copyright infringement, and a litany of other high-stakes litigation.

He is an active member of the American Bar Association (ABA), where he serves as Chair of the ABA Young Lawyers Division's Law Practice Committee.  He also heads the Courthouse Keys Committee of the South Carolina Bar Young Lawyers Division.

Liam is a proud product of the College of Charleston and is a summa cum laude graduate of the Charleston School of LawWhile in law school, Liam earned several CALI awards (highest grade) and finished in the top five of his graduating class. He was also champion of the school's moot court competition and served as Symposium Editor of the Charleston Law Review, where he brought together the nation's top legal and medical minds for a CLE program titled "Under Further Review: A Legal Look at the World of Sports."  Notably, he also spent several semesters externing for The Honorable C. Weston Houck, U.S. District Judge for the District of South Carolina and was selected as a student member of the James L. Petigru Inn of Court.

Outside of his practice, Liam is passionate about baseball, cooking, traveling, and cheering on his beloved Charleston Cougars and Washington Redskins.

Areas of Practice

Professional Associations & Memberships

  • American Bar Association
    • Litigation Section
    • Young Lawyers Division
      • Chair, Law Practice Committee
  • South Carolina Bar Association
    • Young Lawyers Division
      • Co-Chair, Courthouse Keys Committee
  • Charleston County Bar Association
  • Charleston Lawyers Club

Awards and Recognition

  • Star of the Quarter, SC Bar Young Lawyers Division, 2016-2017 (1st Quarter)
  • President's Award, SC Bar Young Lawyers Division, 2016-2017

Admitted to Practice

  • South Carolina
  • U.S. District Court, District of South Carolina


  • Youth Baseball Coach, Town of Mt. Pleasant
  • Special Olympics of South Carolina with the SC Bar Young Lawyers Division
  • Charitable Society of Charleston


  • College of Charleston (B.A., Political Science, 2012)
  • Charleston School of Law (J.D., summa cum laude, 2015)
    • CALI Awards:
      • Alternative Dispute Resolution
      • International Transactions and Project Finance
      • Business Reorganizations (Chapter 11 Bankruptcy)

Recent News

6/29/2017 Of the 4,200 members, only 20 Young Lawyers received the ...


11/15/2016 Liam Duffy, an associate with Rosen Hagood, was recently ...


11/4/2016 Rosen Hagood is pleased to announce that the firm was ran...


7/12/2016 Liam Duffy has been appointed as the 2016-2017 Chair of t...


12/9/2015 Rosen Hagood is pleased to announce that Liam D. Duffy ha...