
ERISA Litigation
USA Guide 2026 : USA - Nationwide
Rankings

Ranked Individual
Ranked Individual
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Mayer Brown LLP won a complete victory and dismissal for Marmon Holdings in an ERISA excessive fee class action in which the plaintiffs alleged that Marmon breached fiduciary duties by offering imprudent custom target-date funds in its 401(k) plan.
Strengths
Provided by Chambers
The team produces quality work and is proactive, easy to reach and very responsive.
ERISA Litigation respondentUSAMayer Brown attorneys are thoughtful and have good judgment as to the best legal arguments to put forward. They take the time to discuss legal theory and arguments to help figure out a better path forward.
ERISA Litigation respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Nancy Ross
Nancy Ross is recognized for her experience leading clients through a range of ERISA-related disputes, which includes managing class actions. She handles complex disputes stemming from 401(k) retirement plans, welfare benefit plans and ESOPs. Nancy is a well-regarded, very experienced attorney.
ERISA Litigation respondentUSANancy is an extremely knowledgeable expert in litigation with strong legal theory and analysis. She has flawless presentation skills.
ERISA Litigation respondentUSANancy is a great lawyer who has a big presence at trial.
ERISA Litigation respondentUSA
Ranked Individuals at Mayer Brown LLP (1)
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.