Thomas M. Closson

Portsmouth,  NH  U.S.A.

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AV® Preeminent

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Experience & Credentials Ratings & Reviews

Practice Areas

  • General Employment Litigation
  • Labor and Preventive Practices
  • Public Sector
  • Construction
  • Education
University University of New Hampshire, B.A., summa cum laude, 1990
Law SchoolHarvard Law School, J.D., 1993
Admitted1993, New Hampshire and U.S. District Court, District of New Hampshire

bar & professional association memberships

New Hampshire Bar Association


Thomas M. Closson is a Shareholder in the Portsmouth, New Hampshire, office of Jackson Lewis P.C. He has been practicing labor and employment law since his admission to the New Hampshire Bar in 1993.

Prior to joining Jackson Lewis, he was a founder and partner in Flygare, Schwarz & Closson, PLLC, a highly regarded firm specializing in labor and employment law.

Mr. Closson has extensive trial experience. During his career, he has successfully represented numerous clients before New Hampshire Courts and juries. He was lead trial counsel in one of the New Hampshire Superior Court's most high profile cases, representing the “donor towns” in their challenge to the constitutionality of the Statewide Property Tax.

Mr. Closson is also an experienced appellate litigator. He has argued, and won, significant cases before the New Hampshire Supreme Court.

In the News

August 17, 2015
Jackson Lewis

Jackson Lewis Attorneys Recognized in The Best Lawyers in America 2016

August 17, 2015

WHITE PLAINS, NY (August 17, 2015) Jackson Lewis P.C., one of the country's preeminent workplace law firms, is pleased to announce 137 of the firm's attorneys have been named to the 2016 edition of Best Lawyers. In addition, 10 attorneys were named “Lawyer of the Year” in their respective...

May 19, 2015
Chambers & Partners

Jackson Lewis Attorneys Ranked in 2015 Chambers USA Guide

May 19, 2015

WHITE PLAINS, N.Y. (May 19, 2015) Jackson Lewis P.C., one of the country's largest and fastest-growing workplace law firms, is pleased to announce the firm and 62 of its attorneys have been recognized in the 2015 edition of Chambers USA: America's Leading Lawyers for Business, a prestigious annual guide ranking


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Office Information

Thomas M. Closson

100 International Drive, Suite 363
PortsmouthNH 03801


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