A Plaintiff Steering Committee (PSC) is a court-appointed group of experienced attorneys who lead and coordinate mass tort litigation on behalf of all plaintiffs in a multidistrict litigation (MDL). Their role encompasses three core functions: devising litigation strategy for the entire plaintiff group, coordinating discovery across hundreds or thousands of individual cases, and negotiating settlements with defendants. When thousands of similar lawsuits against a pharmaceutical company or medical device manufacturer are consolidated into a single MDL, the PSC becomes the central command structure that makes strategic, procedural, and substantive decisions affecting every plaintiff’s case.
Consider a defective hip implant that injures 10,000 patients across the country. Without a PSC, each plaintiff’s attorney would independently conduct discovery, file motions, and attempt negotiations””an impossibly inefficient scenario that would overwhelm courts and drain resources. The PSC solves this coordination problem by centralizing leadership, though this efficiency comes with tradeoffs that individual plaintiffs should understand. This article examines how PSCs are structured and selected, what specific responsibilities they carry, the legal complexities surrounding their authority, and what individual plaintiffs should know about how these committees affect their cases.
Table of Contents
- How Does a Plaintiff Steering Committee Function in Mass Tort Litigation?
- Structure and Composition of the Steering Committee
- How Courts Select PSC Members
- The Legal Relationship Between the PSC and Individual Plaintiffs
- What Happens During Settlement Negotiations
- Funding the Litigation: How PSC Costs Are Covered
- The Future of Plaintiff Steering Committees
- Conclusion
How Does a Plaintiff Steering Committee Function in Mass Tort Litigation?
When an MDL is organized by the Judicial Panel on Multidistrict Litigation, the presiding judge’s first major task is appointing PSC members to lead the common interests of all plaintiffs. This committee then assumes control over virtually every aspect of the consolidated litigation. They devise MDL-wide litigation strategy, oversee discovery and motions practice, prepare expert witnesses, and ultimately guide cases toward resolution””whether through bellwether trials or global settlement. The PSC’s day-to-day work involves coordinating discovery across all cases in the MDL.
This means taking depositions of corporate executives and scientists, reviewing potentially millions of documents produced by defendants, retaining and preparing expert witnesses, and responding to defense motions. Individual attorneys representing specific plaintiffs generally step back from these activities, allowing the PSC to handle common issues while they focus on case-specific matters for their own clients. However, this centralized structure means individual plaintiffs have limited direct input into major litigation decisions. A plaintiff in Ohio whose attorney is not on the PSC has no vote in whether to pursue certain legal theories or when to enter settlement discussions. The trade-off between efficiency and individual control is inherent to the MDL system.
Structure and Composition of the Steering Committee
A typical PSC is headed by lead counsel who coordinates all committee activities and serves as the primary interface with the court and defense counsel. Below lead counsel, an executive committee of three to five attorneys works closely on day-to-day management. Larger, more complex MDLs may require larger steering committees to ensure adequate funding for the substantial costs of pretrial discovery””which can run into tens of millions of dollars for document review, expert retention, and deposition expenses. Committee members often take on specialized roles. Some attorneys focus on discovery, others on briefing motions, and still others on science and expert witness preparation.
This division of labor allows the PSC to function like a well-resourced law firm dedicated solely to the MDL. The committee also coordinates with attorneys outside the PSC through liaison counsel and various subcommittees focused on specific issues. One important limitation: individual parties maintain their own private attorneys throughout the process. The PSC handles common issues, but your personal attorney remains responsible for your individual case, including documenting your specific injuries, gathering your medical records, and ultimately advising you on any settlement offer. The two layers of representation serve different functions.
How Courts Select PSC Members
Judges selecting PSC members look for attorneys with demonstrated capacity, skill, reputation, and financial resources sufficient to fund expensive pretrial work. Willingness to work collaboratively and build consensus among diverse plaintiffs’ interests is equally important. An attorney with an excellent trial record but a reputation for refusing to compromise may not serve the collective plaintiff group well.
Courts have increasingly emphasized diversity in leadership selection, recognizing that MDL leadership has historically been dominated by a relatively small group of attorneys from large plaintiffs’ firms. The Manual for Complex Litigation and judicial conferences have encouraged appointing qualified attorneys from varied backgrounds and firm sizes. For example, in recent pharmaceutical MDLs, judges have specifically sought geographic diversity, gender diversity, and inclusion of attorneys from smaller firms alongside the established mass tort bar. This shift reflects recognition that diverse perspectives can strengthen litigation strategy and that leadership opportunities should not be concentrated among a handful of repeat players.
The Legal Relationship Between the PSC and Individual Plaintiffs
Here is where MDL practice creates genuine legal uncertainty: PSC members do not have a formal attorney-client relationship with non-bellwether plaintiffs. Their authority emanates solely from the court appointment, not from any agreement with or consent from individual plaintiffs. This creates an unusual situation where attorneys make binding decisions affecting your case without owing you the traditional duties of an attorney-client relationship. Whether PSC members are fiduciaries for the larger plaintiff group remains legally uncertain.
Some courts and commentators argue that the PSC’s court-sanctioned authority to negotiate settlements and make strategic decisions creates implicit fiduciary obligations. Others maintain that without a direct attorney-client relationship, the traditional duties of loyalty and confidentiality do not apply in the same way. This ambiguity matters most during settlement negotiations. If the PSC negotiates a global settlement with the defendant, individual plaintiffs may face pressure to accept terms they find inadequate. Understanding that the PSC represents collective plaintiff interests””which may sometimes conflict with your individual interests””is essential context for evaluating any settlement recommendation.
What Happens During Settlement Negotiations
Lead counsel and executive committee members participate in settlement negotiations on behalf of all plaintiffs, with court appointment giving the committee explicit authority to negotiate. These negotiations typically occur after bellwether trials have established the litigation’s value and exposed strengths and weaknesses on both sides. The PSC advocates for favorable terms that uphold plaintiffs’ interests, though “favorable” necessarily involves judgment calls about what’s achievable. The comparison between individual litigation and MDL settlement illustrates key tradeoffs.
In individual litigation, you and your attorney control all settlement decisions. In MDL settlement, the PSC may negotiate a settlement matrix that assigns values based on injury severity, duration of product use, and other factors””then individual plaintiffs decide whether to accept their allocated amount. You retain the right to reject the settlement, but opting out may leave you litigating alone against a well-funded defendant. One practical limitation: global settlements often include provisions requiring a high participation rate (sometimes 90% or more) before the defendant will fund the settlement. This creates collective pressure to accept, even if individual plaintiffs have reservations about their specific allocation.
Funding the Litigation: How PSC Costs Are Covered
PSC members typically fund pretrial discovery efforts themselves, with the understanding that they will be compensated from any eventual settlement or judgment through court-approved common benefit fees. These fees””often 4% to 8% of the total recovery””compensate PSC attorneys for the work benefiting all plaintiffs. Your individual attorney’s contingency fee comes on top of this common benefit assessment.
For example, in a $500 million settlement with a 6% common benefit fee, $30 million goes to PSC attorneys before individual allocations are calculated. If your individual attorney has a 33% contingency agreement, they take their percentage from your share after the common benefit deduction. Understanding this fee structure helps you accurately estimate your potential net recovery.
The Future of Plaintiff Steering Committees
Recent years have brought increased scrutiny of PSC operations, with courts and commentators examining whether the current model adequately protects individual plaintiff interests. Some judges now require more transparency in PSC decision-making, regular reporting to the full plaintiff group, and clearer disclosure of potential conflicts of interest among committee members.
Reform proposals include creating formal mechanisms for non-PSC attorneys to provide input on major strategic decisions, establishing clearer fiduciary standards for PSC conduct, and improving transparency around fee arrangements and settlement allocation methodologies. How these reforms develop will shape whether the MDL system continues to evolve toward greater efficiency or pivots toward greater individual plaintiff protection.
Conclusion
The Plaintiff Steering Committee serves as the command structure for mass tort litigation, handling strategy, discovery, and settlement negotiations that would be impossible to coordinate among thousands of individual attorneys. This centralized leadership makes complex MDLs manageable but requires individual plaintiffs to accept reduced control over litigation decisions affecting their cases.
If your case is part of an MDL, understand that your individual attorney remains your primary advocate for case-specific issues, while the PSC handles common matters. Ask your attorney who serves on the PSC, how decisions are being made, and how any settlement would be allocated. The more you understand about this two-tier representation structure, the better positioned you are to evaluate recommendations and make informed decisions about your case.