People

Andrew C. Liazos

Socio

Boston

New York – One Vanderbilt Avenue

Andrew C. Liazos is the global head of McDermott’s Benefits & Compensation Practice Group and has practiced at McDermott for over twenty-five years.

Andrew is a nationally recognized leader representing boards and senior executives on significant, multi-disciplinary compensation and benefits related matters, with an emphasis on plan design, practice before regulators, litigation and governance. Chambers USA reports that Andrew is a “first-rate lawyer” and an “excellent, top-notch leader in his field.” Best Lawyers reports from clients that “Andrew’s responsiveness to problems is unequaled,” he “provides the utmost customer service,” “working with him is a great experience,” and that he has “a practical approach to issues.”

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Results

ERISA Litigation

  • Successfully defended a health system and plan fiduciaries against alleged breaches of ERISA fiduciary duties regarding investment options and plan expense in a class action complaint through a bench trial and an appeal to the 10th Circuit
  • Representing Schneider Electric in a class action 401(k) lawsuit alleging that investment options were improper and that plan fees were unreasonable – U.S. District Court for Massachusetts has dismissed with prejudice duty of loyalty and prohibited transaction claims
  • Representing Genentech, Inc. and other alleged fiduciaries in a class action 401(k) lawsuit alleging that investment options were improper and that plan fees were unreasonable – U.S. District Court for N. Cal. dismissed with prejudice all claims for breach of fiduciary duty due to the plan’s investment options

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Recognitions
  • Chambers USA, Band 1 in Employee Benefits & Executive Compensation, 2006-2026
  • Best Lawyers in America, Employee Benefits (ERISA) Law, 2011-2026
  • Legal 500 US, Leading Partner in Employee Benefits, Executive Compensation and Retirement Plans: Design, 2025
  • Legal 500 US, Recommended, 2007-2025

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Capabilities and Industries
Regional Markets
Community
  • American Bar Association
    • Joint Committee on Employee Benefits (2019 to 2021); co-chair, National Institute on Executive Compensation (2014 to 2019); chair, Tax Section – Employee Benefits Committee (2021); chair, Multinational Employee Benefits Subcommittee (2007 to 2010); chair emeritus, Joint Split-Dollar Life Insurance Task Force (2002 to 2003)
  • American Law Institute Annual Symposium on Executive Compensation, co-chair

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Credentials
Education
  • Suffolk University Law School, JD, Tax, cum laude
  • University of Massachusetts Amherst, BS, cum laude
Admissions
  • Massachusetts
  • Maine
  • New York
Courts / Agencies
  • Supreme Court of the United States
  • US Tax Court
  • Internal Revenue Service, Office of Chief Counsel, Income Tax & Accounting, (1989)