Class Action Lawsuit Documents: Complaint, Notice, and Settlement

Class action lawsuit documents follow a predictable sequence from the first filing to the last accounting: a complaint opens the case, a certification motion turns it into a class action, a notice reaches the class, opt-out and objection forms come back from members, a settlement agreement sets the deal, approval motions and a fairness hearing lock it in, fee petitions and claim forms determine who gets paid, and a post-distribution accounting closes the file. Each document has a defined purpose and, under Federal Rule of Civil Procedure 23, required contents.

The Complaint

Every class action starts with a complaint, and a class action complaint differs from an ordinary civil complaint in one essential way: it seeks recovery for an entire group, not just the person filing.¹ It must identify one or more lead plaintiffs (also called named plaintiffs or class representatives) whose claims are typical of the group, define the proposed class (“all persons who purchased Product X between 2020 and 2023,” for example), and describe the common questions of law or fact that tie the class together.

The complaint also lays out the factual allegations against the defendant and identifies the specific federal or state laws allegedly violated.¹ The drafting attorney must show that the affected group is large enough to justify class treatment and that the named plaintiff and counsel can adequately represent everyone.

The Motion for Class Certification

Filing a complaint starts the lawsuit, but the case does not become a class action until the court certifies it. The plaintiffs file a motion for class certification with a supporting memorandum arguing that the case meets Rule 23 (or the equivalent state rule).²

Rule 23(a) sets four prerequisites:

Numerosity — the class is large enough that joining every member individually would be impractical.
Commonality — there are questions of law or fact shared across the class.
Typicality — the named plaintiffs’ claims are typical of the class as a whole.
Adequacy — the representatives and their counsel can fairly protect the class’s interests.³

The motion must also fit the case into one of the Rule 23(b) categories. The most common is Rule 23(b)(3), which requires that common questions predominate over individual ones and that a class action is a superior method for resolving the dispute.³

The motion is not just legal argument. Some courts require detailed submissions on class size estimates, geographic spread, how common issues compare to individual ones, and whether the representative and counsel can serve as fiduciaries for the group.⁴ Statistical or expert evidence may be required, and the briefing must explain how it will be used.

Defendants file opposition briefing with their own evidence, often including deposition testimony from named plaintiffs and challenges to the reliability of plaintiffs’ experts under Daubert.⁵ Any certification order remains provisional and can be revoked if later discovery shows the case is no longer suitable for class treatment.²

Discovery Documents

Discovery in class actions uses the standard civil litigation tools: written interrogatories, requests for production, and depositions.⁶ The scale is often lopsided — a corporate defendant may hold millions of documents while individual plaintiffs have very little.⁵

A recurring question is whether to bifurcate discovery, limiting early exchanges to certification issues and holding merits discovery for later. Courts have grown skeptical of rigid bifurcation since Wal-Mart Stores, Inc. v. Dukes (2011), which requires a “rigorous analysis” of Rule 23 that frequently overlaps with the merits.⁷

The Class Notice

Once a class is certified, or a settlement is proposed, the court orders that class members be notified. For Rule 23(b)(3) classes, the notice must be the “best notice that is practicable under the circumstances,” including individual notice to every member who can be identified through reasonable effort.³ Since the 2018 amendments to Rule 23, electronic notice is explicitly permitted when the class has sufficient internet access.⁸

The notice must be written in “plain, easily understood language” and must include the nature of the case, the class definition, the claims or issues involved, the right to hire your own attorney, the right to opt out (with deadline and method), and a statement that anyone who does not opt out will be bound by the court’s judgment.³ The Federal Judicial Center publishes a Judges’ Class Action Notice and Claims Process Checklist and Plain Language Guide designed to keep notices readable.⁹

Opt-Out Requests and Objections

Opt-Out Requests

A class member who does not want to participate submits a written request for exclusion. The request typically includes the person’s full name, contact information, a clear statement of intent to opt out, and the case name and number. It must be signed, dated, and submitted by the deadline in the notice. Missing the deadline means automatic inclusion in the class and loss of the right to sue individually on the same claims. If a settlement is proposed after an earlier certification, the court may give a new opt-out opportunity even to members who originally stayed in.³

Objections

Members who remain in the class but disagree with a proposed settlement file written objections. Under the 2018 amendments to Rule 23(e)(5), objections must state their grounds “with specificity” and indicate whether the objection applies only to the individual, a subset of the class, or the entire class.⁸ Vague complaints carry no weight. The written objection must include the case name and number, the objector’s contact information, proof of class membership, and supporting facts or legal arguments.¹⁰

Courts cannot modify specific settlement terms based on objections. They can only approve or reject the deal as a whole, though a volume of well-reasoned objections can prompt renegotiation.¹⁰ Filing a timely objection is also a prerequisite to appealing; a class member who never objected cannot appeal the settlement.

The Settlement Agreement

When the parties strike a deal, the core document is the settlement agreement. A typical agreement addresses:

The class definition — who is covered by the settlement.
The settlement fund — the total amount the defendant will pay, sometimes called the Gross Settlement Amount, from which all other payments are deducted.
The distribution plan — how individual payments are calculated, often on a pro rata basis tied to some measure of harm or participation such as workweeks in a wage-and-hour case.¹¹
The release of claims — what legal claims class members give up by participating. Courts generally allow releases broader than the complaint’s allegations as long as the released conduct arises from the same factual basis as the litigation.¹²
Attorney fees and costs allocated from the settlement fund, subject to court approval.
Incentive awards for the named plaintiff, also subject to court approval.¹¹
Opt-out thresholds — “blow-up” provisions letting the defendant withdraw if opt-outs exceed a set percentage.¹²
Treatment of unclaimed funds — typically a cy pres distribution to a related charity, a pro rata redistribution to claiming members, or escheat to the government.¹³

Some courts publish standardized forms. The Los Angeles Superior Court maintains a model settlement agreement template (Form SC LAC CIV 297) for single-plaintiff wage-and-hour class actions, and parties using it must attach a redlined version to approval motions showing their edits.¹¹

Preliminary Approval, CAFA Notice, and Final Approval

Preliminary Approval Motion

Before class members are notified about a settlement, the court must grant preliminary approval. The parties file a motion packaged with the settlement agreement, a proposed notice and notice plan, a proposed claim form, and a proposed court order.¹⁴ The motion must explain the litigation history, the risks of continued litigation, and why the terms are fair. Under the 2018 amendments to Rule 23(e)(1), the parties must give the court enough to find it “will likely be able to” both approve the settlement and certify the class.⁸

In the Northern District of California, the motion must also identify the settlement administrator, explain how they were selected, disclose any prior engagements with class counsel, and describe their data security procedures.¹⁵

CAFA Notice

For cases falling under the Class Action Fairness Act, the defendant must serve notice on the U.S. Attorney General and every relevant state attorney general within 10 days of filing a proposed settlement. The notice must include the complaint, settlement agreement, any side agreements, and a list of class members residing in each state. The court cannot grant final approval until at least 90 days after service.¹⁶

Final Approval Motion

After the notice period, the court holds a fairness hearing. The motion for final approval must report the number of claims submitted, opt-outs, objections, and undeliverable notices.¹⁵ It is typically supported by declarations from the settlement administrator confirming notice was distributed as ordered.

Under the 2018 amendments to Rule 23(e)(2), the court evaluates whether the class was adequately represented, whether the deal was negotiated at arm’s length, whether the relief is adequate given the risks of trial, and whether class members are treated equitably relative to one another.⁸ If the court approves, it enters a final judgment and typically retains jurisdiction to enforce the settlement and oversee distribution.¹⁷

Attorney Fee Petitions and Incentive Award Requests

Fee Petitions

Attorney fee requests are filed either as part of the final approval motion or as a separate motion noticed for the same hearing.¹⁵ Courts use two main methods. The percentage-of-fund method awards fees as a share of the total settlement; class counsel typically requests between 20% and 45%, with a mean across studied cases of about 23%. The lodestar method multiplies hours worked by a reasonable hourly rate, sometimes with a multiplier. Courts increasingly use one method as a cross-check on the other.¹⁸ Recent circuit decisions have pushed back on fee awards disconnected from actual class recoveries.¹⁹

Incentive Award Requests

Named plaintiffs often ask for a separate payment, called an incentive or service award, to compensate them for the time, effort, and risk of leading the case. These requests must be supported by evidence, such as a declaration from the class representative detailing their participation.²⁰

The legality of these awards is unsettled. In 2020, the Eleventh Circuit ruled in Johnson v. NPAS Solutions that incentive awards are “unlawful,” treating them as forbidden bounties under 19th-century Supreme Court precedent. The First, Second, Seventh, and Ninth Circuits have disagreed, holding those older cases do not apply to modern class actions.²¹ The Supreme Court declined to resolve the split in April 2023.²²

Claim Forms

After final approval, eligible class members usually must submit a claim form to receive their share. Forms can typically be filed online or by mail before a specified deadline. What the form asks for varies. Many settlements require nothing more than the member’s name and contact information; others ask for proof of purchase or other documentation, and in some cases submitting proof qualifies a member for a higher payment.²³

The Federal Judicial Center has urged that claim forms be kept short, avoid legalese, and never require documents class members are unlikely to have retained. When the defendant already holds the data needed to pay claims, the FJC recommends automatic payment with no form at all.²⁴

Settlement Administrator Filings

A settlement administrator, a third-party company selected by counsel and approved by the court, handles the operational side of the settlement.²⁵ Their work produces its own paper trail: notices mailed, declarations about distribution, claims received and evaluated, tax forms such as W-9s and 1099s when settlement payments are taxable, and the checks themselves after final approval.²⁶ Administrators are paid from the settlement fund and act as neutral parties; they do not give legal advice or advocate for individual members.

The Post-Distribution Accounting

The paper trail does not end when checks go out. In the Northern District of California, parties must file a post-distribution accounting within 21 days after settlement checks become stale or all funds are paid out.¹⁵ The accounting reports, in a readable chart, the total fund, total class size, claims submitted, opt-outs, objections, average and median recovery per claimant, value of uncashed checks, amounts distributed to cy pres recipients, administrative costs, attorney fees including percentage of the fund, and updated lodestar data.²⁷ It must also be posted to the settlement website and filed on the court docket, and the court can hold a hearing based on what the numbers show.

A Note on MDL Filings

Not every mass dispute is a class action. When many related cases are filed across different federal courts, the Judicial Panel on Multidistrict Litigation may consolidate them into a single proceeding under 28 U.S.C. § 1407 through a transfer order.²⁸ MDLs generate their own documents distinct from class actions, including case management orders, discovery coordination plans, and bellwether trial selection protocols.²⁹ If a notice or settlement document you received references an MDL rather than a certified class, the Rule 23 filings described above may not apply in the same way.

1
ClassAction.org. How to Start a Class Action Lawsuit
2
ClassAction Litigation. Chapter 6: Filing a Motion for Class Certification
3
Cornell Law Institute. Federal Rules of Civil Procedure, Rule 23
4
Santa Clara County Superior Court. Guidelines for Motions Relating to Class Certification
5
Weil. Effective Discovery Strategies in Class Action Litigation
6
Tulane Law Review. Precertification Discovery: A Users Guide
7
George Washington University Law School. Class Action Universal Guidelines
8
American Bar Association. Five Changes to Rule 23 Every Class Action Attorney Needs to Know
9
Federal Judicial Center. Illustrative Forms of Class Action Notices, Notice Checklist and Plain Language Guide
10
Nolo. Objecting to a Class Action Settlement
11
Los Angeles Superior Court. Model Class Action Settlement Agreement
12
American Bar Association. Top Two Drafting Considerations for Class Action Settlement Agreements
13
Duke University Judicial Studies. Cy Pres in Class Action Settlements
14
Santa Cruz County Superior Court. Guidelines for Preliminary and Final Approval
15
U.S. District Court, Northern District of California. Procedural Guidance for Class Action Settlements
16
George Washington University Law School. CAFA Analysis
17
California Courts. California Rule of Court 3.769
18
U.S. Courts. Attorneys Fees in Class Actions
19
Class Actions Brief. Courts Scrutinize High Attorneys Fees Awards in Class Action Settlements
20
Santa Clara County Superior Court. Guidelines for Preliminary and Final Approval of Class Action Settlements
21
National Consumer Law Center. Protecting Awards for Named Plaintiffs and Other Class Action Practice Tips
22
Class Defense Blog. Supreme Court Declines to Hear Challenge to Constitutionality of Incentive Awards
23
ClassAction.org. How to Join a Class Action Lawsuit
24
Federal Judicial Center. Notice Checklist
25
ClassAction.org. We Dont Run Class Action Settlements — Heres Who Does
26
Kroll. 5 Things to Consider During the Class Action Settlement Administration Bid Process
27
Kroll. Class Action Post-Distribution Reporting in the Northern District
28
Judicial Panel on Multidistrict Litigation. Bellwether Trials in Multidistrict Litigation
29
Federal Judicial Center. Bellwether Trials in MDL Proceedings