How Mass Tort Attorneys Take Cases, and What a Settlement Is

Mass tort claims are usually filed as individual lawsuits, and a lawyer typically takes one under a written fee agreement between that client and the firm, not under one contract covering everyone with a similar injury. In federal court, large numbers of those separate cases are often coordinated for pretrial work in a multidistrict litigation (MDL) under 28 U.S.C. 1407, and the judge running the MDL may appoint lead and liaison counsel to speak for the group. A settlement is an agreement to resolve claims, not a court finding that a product caused anyone’s injury. This publication is not a law firm and does not give legal advice.

How a mass tort case is usually taken

A mass tort lawyer ordinarily represents the clients who have retained the firm, and the terms come from an agreement between the lawyer and the client. The Federal Judicial Center’s monograph on fee litigation describes that private arrangement as one “for payment by hourly rate or contingent fee”: an hourly charge on one side, or a fee tied to the client’s recovery on the other. A second Federal Judicial Center report, Attorney-Client Fee Arrangements: Regulation and Review, surveys the federal and state statutes, decisions and rules that govern contingent fee arrangements and the division of fees among attorneys.

A person becomes a party by filing their own civil action, which begins with a complaint and the statutory filing fee, waivable on a showing of inability to pay (U.S. Courts, Civil Cases). A case later transferred into an MDL stays a separate lawsuit: centralization covers pretrial proceedings only, and 28 U.S.C. 1407(a) requires each transferred action to be remanded unless it has ended. The difference from a class action is set out in MDLs versus class actions.

Who speaks for the group in an MDL

The Judicial Panel on Multidistrict Litigation (JPML) is seven federal judges appointed by the Chief Justice, and four must concur for any Panel action (28 U.S.C. 1407(d)). The Panel centralizes cases to avoid duplicated discovery, to prevent inconsistent pretrial rulings, and to conserve the resources of the parties, their counsel and the judiciary.

Once cases transfer, the receiving judge manages the group. A Federal Judicial Center guide written with the Panel says it “often is necessary to select lead, liaison, and/or administrative counsel in your MDL” and calls that “one of your first and most important decisions.” It adds that judges commonly ask lawyers for resumes, experience and proposed fee arrangements, that the fee a lawyer will charge “is always an important factor in the choice of lead counsel” though it “should not be dispositive,” and that lead counsel should bring other attorneys into the committee structure and delegate significant work. The steps are described in how mass tort litigation works.

How attorneys are paid when a case ends

For individual claims outside a class settlement, the Federal Judicial Center’s fee monograph explains that where a class leaves each claim to be decided individually and no total judgment amount is set, the common fund doctrine does not apply, “and the attorneys who prosecute the individual claims will be compensated by the individual claimants.” Each plaintiff’s own lawyer is paid under that plaintiff’s agreement.

In a certified class action the court has a role. Rule 23(g) requires the court that certifies a class to appoint class counsel, and Rule 23(h) lets the court award reasonable attorney’s fees and nontaxable costs authorized by law or by the parties’ agreement. Where a settlement creates a common fund, the Federal Judicial Center describes two methods courts have used: the percentage-of-fund method, in which the court fixes a share of the recovery, and the lodestar method, in which the court multiplies reasonable hours by a reasonable rate. It adds that a private agreement between a plaintiff and counsel, hourly or contingent, does not necessarily dictate the fees recovered from a fund, because the court must independently determine a reasonable fee.

What a mass tort settlement is, and is not

A settlement is an agreement, and the federal courts encourage parties to reach one, describing mediation, arbitration and other forms of alternative dispute resolution as ways to resolve a dispute without trial. Where a class is involved the agreement does not take effect on its own. Rule 23(e) provides that the claims of a certified class, or a class proposed to be certified for settlement, may be settled only with the court’s approval, and Rule 23(e)(2) allows approval only after a hearing and a finding that the proposal is fair, reasonable and adequate, considering among other things the terms of any proposed attorney’s fee award.

A settlement is not a finding that anyone did anything wrong. Approval addresses whether the agreement is fair and reasonable, not whether a product caused a particular injury. A settlement of an individual case binds the parties to it, not the public or other claimants, and announced, preliminary and final approval are different stages. How to check a court notice is covered in verifying settlement notices.

What happens to an inquiry sent to this publication

This publication is not a law firm. Its own pages state that it does not give legal advice or review claims itself. The contact page says a message describing a potential mass tort, product, drug or device claim may be passed to one or more law firms that handle that category of case, and that a firm receiving it may contact the sender using the details provided, if the sender agreed on the form. That page also states the publication does not guarantee that any firm will contact a sender or take a matter, and that submitting the form does not create an attorney-client relationship, does not mean a claim exists, and does not guarantee representation or compensation. Corrections and press enquiries go to the editorial desk, and no firm sees them.

What is established vs. what is alleged

Established, from the governing text and the courts’ material: the MDL statute and the Panel’s role (28 U.S.C. 1407; JPML, About the Panel); the rules for class certification, class counsel, settlement approval and fee awards (Rule 23); how judges select leadership counsel; and how courts assess fee requests (both Federal Judicial Center). On scale, the Panel’s report dated September 1, 2026 lists 166 MDL dockets with 206,182 actions pending, and the Panel states that since 1968 it has created more than 1,800 dockets involving over 1.3 million cases.

Alleged, not decided: the merits of any claim. A complaint asserts that a product or party caused harm. A settlement is a compromise, and a court’s approval of it is not a ruling on causation.

Key dates

• 1881 and 1885: Trustees v. Greenough and Central Railroad & Banking Co. v. Pettus, the Supreme Court decisions commonly cited as the origin of the common fund doctrine (Federal Judicial Center, fee monograph).
• July 1, 1966: Rule 23 was substantially amended into its modern form (Cornell Legal Information Institute).
• April 29, 1968: Congress created the Judicial Panel on Multidistrict Litigation through 28 U.S.C. 1407 (JPML, About the Panel).
• January 1, 2014: the Federal Judicial Center and the Panel published the second edition of Ten Steps to Better Case Management (Federal Judicial Center).
• August 31, 2015: the Federal Judicial Center published the third edition of Awarding Attorneys’ Fees and Managing Fee Litigation (Federal Judicial Center).
• September 1, 2026: the Panel’s pending-docket report listed 166 MDL dockets with 206,182 pending actions.

What this does not establish

Nothing here decides any claim or sets the value of any case. The fee methods described are techniques courts have used, not promises about what any lawyer will charge or any client will receive, and a contingency agreement is private and its terms vary. Approval of a class settlement is a ruling on fairness, not a finding of liability or causation. A pending count on a docket is a count of cases, not an assessment of their merit. No outcome follows from sending an inquiry to this publication.

Frequently asked questions

Does hiring a mass tort attorney guarantee a recovery?

No. A lawyer’s involvement does not decide the outcome. Whether a claim exists, what it is worth and what to file are questions that only a licensed lawyer in the relevant state can answer, and this publication does not answer them.

Who pays the attorney when a case is part of an MDL?

For individual claims, each plaintiff’s own lawyer is paid under that plaintiff’s agreement with the firm, and the Federal Judicial Center notes that where there is no common fund the attorneys prosecuting individual claims are compensated by the individual claimants. Where a class settlement creates a fund, the court may award fees under Rule 23(h) after reviewing the request.

Is a settlement the same as a finding that a product caused harm?

No. A settlement is an agreement to resolve claims. In a class case the court approves it only after finding it fair, reasonable and adequate. That finding is not a determination that the product at issue caused any person’s injury.

Can someone join a mass tort without filing anything?

Not as a party to an MDL. An MDL is made up of individually filed lawsuits, and a person who wants to be a party files their own case, which may then be transferred into the centralized proceeding. There is no automatic inclusion.

Sources

1. *United States Judicial Panel on Multidistrict Litigation*: "About the Panel" ([link](https://www.jpml.uscourts.gov/about-panel), accessed 2026-10-15) 2. *United States Judicial Panel on Multidistrict Litigation*: "MDL Statistics Report: Distribution of Pending MDL Dockets by District (September 1, 2026)" ([link](https://www.jpml.uscourts.gov/sites/jpml/files/Pending_MDL_Dockets_By_District-September-1-2026.pdf), accessed 2026-10-15) 3. *Cornell Law School, Legal Information Institute*: "28 U.S. Code 1407 - Multidistrict litigation" ([link](https://www.law.cornell.edu/uscode/text/28/1407), accessed 2026-10-15) 4. *Cornell Law School, Legal Information Institute*: "Rule 23. Class Actions" ([link](https://www.law.cornell.edu/rules/frcp/rule_23), accessed 2026-10-15) 5. *Federal Judicial Center*: "Ten Steps to Better Case Management: A Guide for Multidistrict Litigation Transferee Judges, Second Edition" ([link](https://www.fjc.gov/sites/default/files/2014/Ten-Steps-MDL-Judges-2D.pdf), accessed 2026-10-15) 6. *Federal Judicial Center*: "Awarding Attorneys' Fees and Managing Fee Litigation, Third Edition" ([link](https://www.fjc.gov/sites/default/files/2015/Awarding%20Attorneys%20Fees%20and%20Managing%20Fee%20Litigation%20Third%20Edition%202015.pdf), accessed 2026-10-15) 7. *Federal Judicial Center*: "Attorney-Client Fee Arrangements: Regulation and Review" ([link](https://www.fjc.gov/content/attorney-client-fee-arrangements-regulation-and-review-0), accessed 2026-10-15) 8. *Administrative Office of the U.S. Courts*: "Civil Cases" ([link](https://www.uscourts.gov/about-federal-courts/types-cases/civil-cases), accessed 2026-10-15) 9. *CollectiveClaim.us*: "About" ([link](https://collectiveclaim.us/about/), accessed 2026-10-15) 10. *CollectiveClaim.us*: "Contact and inquiry desk" ([link](https://collectiveclaim.us/contact/), accessed 2026-10-15)

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