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Louis J. Dagostine - North Haven, CT

127 Washington Ave. North Haven, CT 06473- 1715

Super Lawyers®


Virtual Appointments

Updated: 11/29/2018

North Haven Business and Construction Litigation Lawyer

Our office remains open, and in response to COVID-19 we have expanded our options for remote consultations and virtual meetings. Please contact our office to discuss what meeting option best fits your situation. Call (203) 239-9828


Attorney Louis J. Dagostine is a graduate from Colby College and Hofstra University School of Law. His practice includes representation of businesses, municipalities, financial institutions, construction firms and individuals in state and federal court in the areas of business litigation, insurance defense, construction law, creditors’ rights litigation and personal injury litigation. Louis regularly appears in court and at depositions. He handles all aspects of cases from inception to trial...

About Louis J. Dagostine

Practice Areas

  • Business and Construction Litigation
  • Insurance Defense Litigation
  • Landlord / Tenant Disputes
  • Civil Litigation
  • Municipal Law


  • 90%

Current Employment Position(s)

  • Partner

Year Joined Firm

  • 2006


Bar Admissions

  • Connecticut, 2000
  • U.S. District Court District of Connecticut, 2005

Other Affiliations

  • Connecticut Bar Association, 2006 - Present (Member)
  • New Haven County Bar Association, 2006 - Present (Member)
  • Quinnipiac Chamber of Commerce, 2014 - 2018 (Board Member)
  • Boys & Girls Club of the Lower Naugatuck Valley, 2006 - 2018 (Board Member)
  • Shelton EMPOWERS, 2017 - Present (Member)
  • Valley United Way, 2017 - Present (Corporator)
  • Griffin Hospital Gala Committee, 2014 (Member)
  • Library Board, City of Shelton, 2017 - Present (Elected Member)
  • Apportionment & Taxation, City of Shelton, 2013 - 2017 (Elected Member)


  • Hofstra University School of Law, Hempstead, New York, 2000
  • Colby College, Waterville, Maine, 1996
    Honors: Dean's List
    Major: Administrative Science

Past Positions

  • O’Brien Tanski & Young , Associate, 2001 - 2006
  • State of Connecticut Judicial Branch, Law Clerk, 2000 - 2001

Classes and Seminars

  • Presentation and Mock Trial - "Yertle the Turtle" by Dr. Suess, Shelton Library System
  • Presentation – Basiic Overview of Collection Law, Quinnipiac Chamber of Commerce


Other Sources of Feedback About Louis J. Dagostine

Included on the 2014 Connecticut list

Past Lists

  • 2013 Connecticut Super Lawyers list
  • 2012 Connecticut Super Lawyers list
  • 2011 Connecticut Super Lawyers list

View the profile for Louis J. Dagostine on Super Lawyers


  • “Rising Star”, Connecticut and New England Super Lawyers, 2011 - 2014
  • City of Shelton Clean Sweep Volunteer of the Year, 2017

Video & Photo


Office Information


127 Washington Ave. North Haven, CT 06473- 1715


  • (203) 234-0379



  • Contract Validity and Personal Liability: A Double-Edge Sword for Individuals Who Contract on Behalf of Unformed Limited Liability Companies, Connecticut Lawyer, 2008
  • Has the Time Come for a Sea Change? Connecticut’s Insurance Guaranty Act Hasn’t Changed In 31 Years (Co-author), Connecticut Law Tribune, 2002

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Firm Address

(203) 234-0379
Google Map
127 Washington Ave. North Haven, CT 06473- 1715

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