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Helping you understand your legal options
From individuals to large enterprises, we are equipped to handle matters impacting your world.
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Commercial Litigation

At Halloran Sage, our highly experienced litigation team draws on our firm’s solid base in business and commercial law to deliver top-level advocacy combined with in-depth knowledge. We are acknowledged leaders in litigation and also leaders in business, corporate, insurance, real estate, employment and environmental practice. In forums throughout the United States and worldwide, we bring the full resources and depth of our firm to bear as advocates for our clients’ best interests.

Our focus is twofold: achievement of your goals while doing so as cost effectively as possible. Collaboration is our watchword – collaboration with you in setting strategy and managing your case, and collaboration among our lawyers in assembling the team best tailored to your needs. Our firm’s experience in business and commercial matters encompasses antitrust and trade regulation, energy, utilities, construction, bankruptcy, class actions, collections, business and commercial torts, contracts, ERISA, intellectual property, land use and real estate development, lender liability, licensing and franchising, partnerships and small businesses, securities, shareholders’ derivative actions, technology, social media, the Uniform Commercial Code and white-collar crime.

Whether you choose litigation or it chooses you, we are there to guide you from the outset. We start with a thorough evaluation and assessment of your position. From there, we work with you to define your goals and solidify your strategy. We help you evaluate the feasibility of alternatives to litigation, including arbitration, mediation and negotiation. In large, complex disputes – such as class actions and multi-district cases – we apply our extensive experience to develop and implement comprehensive and cost-effective solutions.

No matter the size or scope of the case, our client’s needs, resources and long-term goals remain paramount. This is true not just after litigation is commenced, but also before it ever begins. Our litigation team works closely with members of our business consulting group to help clients avoid costly litigation through risk management, compliance and consultation. In all of our engagements, we offer our clients lean staffing, direct access to the partner in charge of the matter, and early evaluation of litigation options and alternatives to litigation.

Current News


Our Team


Alfred A. DiVincentis
/
divincentis@halloransage.com
/
860.297.4639
Joseph G. Fortner, Jr.
/
fortner@halloransage.com
/
860.297.4609
Jonathan W. Kelly
/
kelly@halloransage.com
/
860.297.4636
William J. McGrath, Jr.
/
mcgrath@halloransage.com
/
860.297.4644
Jennifer A. Pedevillano
/
pedevillano@halloransage.com
/
475.655.3400
Kevin M. Roche
/
roche@halloransage.com
/
860.297.4605
Peter J. Royer
/
royer@halloransage.com
/
860.241.4063
Michael E. Satti
/
satti@halloransage.com
/
860.437.0384
Autumn N. Siegel
/
siegel@halloransage.com
/
860.297.4661
Oscar L. Suarez
/
suarez@halloransage.com
/
860.297.4604
Felipe Villalón
/
villalon@halloransage.com
/
860.241.4059
Mary F. Vlamis
/
vlamis@halloransage.com
/
860.241.4056
Michael S. Wrona
/
wrona@halloransage.com
/
860.297.4626

Representative Matters


Summary Judgment Obtained in Case Alleging Violations of the Connecticut Unfair Trade Practices Act
Adversary Proceeding Dismissed and Appeal Denied in Case Involving Mortgage Loans and Title Property
H & S Obtains a Summary Disposition of Claims Against Municipal Client
H & S Commercial Litigation Department Achieves Favorable Settlement in $237 Million B2B E-Commerce Lawsuit in Missouri

News & Publications


Halloran Sage Earns 2025 “Best Law Firms” Rankings in 28 Practice Areas
Halloran Sage Attorneys Named to 2024 Connecticut & Massachusetts Super Lawyers and Rising Stars Lists
HBJ 40 Under 40 Honoree Jennifer A. Pedevillano
Peter Royer: Commercial Litigation Chair, Litigation Co-Chair
Vlamis & Katz Present Webinar: The Legal Side of Influencing
Ken Slater Elected a James Cooper Fellow
Fortner and Pedevillano to Present at ALFA Business Litigation Seminar
Twenty-Four Halloran Sage Attorneys Recognized in The Best Lawyers in America® 2023
Eighteen Halloran Sage Attorneys Recognized in The Best Lawyers in America® 2022
Joe Fortner to Moderate Panel at ALFA’s Virtual International Client Seminar
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