Every year, workers and retirees accuse their employers' retirement plans of charging bloated fees, mishandling pensions, or pocketing forfeited 401(k) money — and the settlements can run into the hundreds of millions. This guide charts what those class actions allege, how big the payouts get, and how to tell if one covers your plan.
What Is a 401(k) or ERISA Class Action?
Most workplace retirement plans — 401(k)s, 403(b)s, pensions, and employee stock ownership plans (ESOPs) — are governed by a federal law called ERISA, the Employee Retirement Income Security Act of 1974. ERISA requires the people who run a plan (the "fiduciaries," usually the employer and a plan committee) to act solely in the interest of participants: to keep costs reasonable, choose prudent investments, and follow the plan's own rules.A 401(k) or ERISA class action is a lawsuit claiming those duties were broken. Because a single plan can cover thousands of employees who were all affected the same way, these cases are usually filed on behalf of a class of participants rather than one person. This page is about that litigation — who sues, what they allege, and what gets recovered — not about how to invest or how any payment is taxed.
How Big Do Retirement-Plan Settlements Get?
The dollar figures swing enormously, mostly with the size of the plan. Below are the fund amounts for retirement-plan class actions OCA has covered — from a $332 million pension settlement down to single-digit-million fee cases. Each bar links to the full write-up.Settlement fund size, in millions of dollars.
Bars are scaled to the largest fund ($332M = full width). Figures are the gross settlement funds reported on each case's OpenClassActions.com page; smaller fee cases such as the Dartmouth-Hitchcock ($850K) settlement fall below the range shown here.
What These Lawsuits Actually Allege
Retirement-plan class actions cluster into a handful of recurring theories. The chart below groups the cases covered here by the core claim each one raises — so you can see which kinds of allegations show up most often in OCA's coverage.Number of cases in OCA's coverage that raise each claim.
Counts reflect the specific retirement-plan cases featured on OpenClassActions.com, not a statistical sample of all ERISA litigation.
• Excessive fees & imprudent funds. The most common 401(k)/403(b) claim — that the plan paid too much in recordkeeping or investment fees, or kept underperforming or expensive funds when cheaper, comparable options existed. The Capital One and NextEra Energy settlements are examples.
• Pension miscalculation. That a defined-benefit pension underpaid retirees — for instance, by using outdated formulas for early-retirement or survivor benefits. The Colgate-Palmolive and AT&T cases fall here.
• 401(k) forfeiture reallocation. A newer wave of suits arguing that when employees leave before they are fully vested, the forfeited employer contributions should cut the company's future costs — not be used in ways that benefit the employer at participants' expense. See the Providence Health settlement.
• ESOP overvaluation. That an employee stock ownership plan overpaid for company shares, leaving participants holding an inflated valuation, as alleged in the Dallas BBQ ESOP case. (Our ESOP glossary entry explains how these plans work.)
• Tobacco / wellness surcharges. That a health plan charged tobacco users a premium surcharge without offering the reasonable alternative ERISA-related wellness rules require, as alleged against Whataburger and Waffle House.
How to Tell If You're in the Class
You do not usually have to go looking — if a retirement-plan class action settles, the administrator is generally required to notify participants. Still, it helps to know what you're looking at:• Watch for a notice by mail or email from a settlement administrator naming your plan or former employer.
• Check the plan and the class period. You are usually covered if you participated in the named plan during the dates the settlement lists — even if you have since left the employer.
• See whether it pays automatically. Many ERISA settlements calculate payments from the plan's records and pay current and former participants automatically; others use a short claim form. The notice and official settlement website say which.
• Former employees still count. Leaving the company does not remove you from a class for the years you were in the plan.
For a current list of retirement-plan and other cases with open claim windows, see our open settlements hub.
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Frequently Asked Questions
What is a 401(k) or ERISA class action?
It is a lawsuit alleging that the people who run a retirement plan broke the duties ERISA imposes on plan fiduciaries — for example, by charging excessive recordkeeping or investment fees, keeping underperforming funds, miscalculating pensions, or misusing forfeited 401(k) money. Because a plan can have thousands of participants, these claims are usually brought on behalf of a class.
What do 401(k) and ERISA lawsuits usually allege?
The most common claims are excessive fees and imprudent investment options; pension miscalculation or residual-annuity shortfalls; misuse of forfeited 401(k) contributions; overvaluation of company stock in an ESOP; and tobacco or wellness surcharges added to health-plan premiums. Each alleges a breach of fiduciary duty under ERISA.
How do I know if I'm part of the class?
You typically receive a notice by mail or email if you were a participant in the named plan during the class period. Check whether the plan and employer match yours and whether the dates cover when you participated. Some retirement-plan settlements pay eligible participants automatically from plan records; others require a short claim form.
Do I need proof to file a claim in an ERISA settlement?
It depends on the settlement. Many ERISA settlements calculate payments from the plan's own records and pay current and former participants automatically, with no claim form. Others ask you to confirm your identity or submit a simple claim. The settlement notice and official settlement website spell out exactly what, if anything, you need to do.
How large do 401(k) and ERISA settlements get?
They range widely. Among the retirement-plan cases covered on OpenClassActions.com, funds run from under one million dollars to hundreds of millions — for example, a $332 million Colgate-Palmolive pension settlement and a $184 million AT&T pension settlement at the high end, down to single-digit-million fee cases. The size usually tracks the number of participants and the dollars at issue.
Sources
• U.S. Department of Labor, Employee Benefits Security Administration — Retirement Plans and ERISA• Settlement fund figures are drawn from the individual case pages linked throughout, each sourced on that page to court filings and official settlement notices.
