When TCPA Plaintiffs Try to Swap in a New Class Representative
When the named plaintiff in a TCPA class action turns out to have consented, agreed to arbitrate, or otherwise lost the claim, plaintiff’s counsel often asks to substitute a new class representative. Federal courts in California may allow it but aren’t required to. Before a class is certified, the Ninth Circuit has held that counsel can’t use discovery of the defendant’s customer list to find a replacement. Timing, the scheduling order, and the reason the first plaintiff failed usually decide whether substitution succeeds.
Why do TCPA plaintiffs try to substitute a class representative?
Because the person who filed the case can’t carry the class anymore.
TCPA defendants often learn in early discovery that the named plaintiff gave consent through a lead form, signed terms with an arbitration clause, used a number registered to someone else, or kept texting after asking to stop. Each of those facts can defeat the plaintiff’s own claim or make the plaintiff atypical of the class. The firm’s post on defending TCPA class certification on consent covers how those facts are developed.
Plaintiff’s counsel has an obvious response. If the lawyer can find another person with a cleaner claim, the case can continue under a new name. The defense question is whether the court should let that happen, and on what terms.
Does it matter whether the class has been certified?
It matters a great deal, because certification gives the class a legal existence apart from the named plaintiff.
The Supreme Court explained this in Sosna v. Iowa, 419 U.S. 393 (1975). The named plaintiff’s own claim had become moot, but the class had been certified. The Court held the case could go on, reasoning that when the district court certified the class, “the class of unnamed persons described in the certification acquired a legal status separate from the interest asserted by appellant.”
After certification, then, the loss of a representative’s claim doesn’t automatically end the class case, and courts often allow a class member to step in. Before certification, the picture is different. There is no certified class with its own status, only a proposed one, and plaintiff’s counsel needs a plaintiff with a live claim to keep the class allegations moving. That gap is where most of the defense arguments come from.
Can plaintiffs use discovery to find a new named plaintiff?
Not in the Ninth Circuit, at least before certification.
In re Williams-Sonoma, Inc., 947 F.3d 535 (9th Cir. 2020), began with a named plaintiff who lived in Kentucky and sued under California consumer law over bedding thread counts. The district court ruled that Kentucky law governed his claims and that Kentucky law barred class actions. It then ordered the retailer to produce a list of its California customers who bought the bedding, so plaintiff’s counsel could look for a California resident willing to sue.
The Ninth Circuit granted mandamus and ordered the discovery order vacated. Relying on the Supreme Court’s decision in Oppenheimer Fund, Inc. v. Sanders, the majority held that “using discovery to find a client to be the named plaintiff before a class action is certified is not within the scope of Rule 26(b)(1).” It described the case as one in which “counsel is without a lead plaintiff for the class issues that counsel wishes to pursue, so no class has been certified.” Judge Paez dissented. He would have upheld the order, in part under the court’s Rule 23(d) power to manage class actions.
Williams-Sonoma wasn’t a TCPA case, but it maps closely onto TCPA practice. Plaintiffs in TCPA cases routinely request call logs, texting platform exports, and lists of numbers dialed. Those records are often relevant to class certification issues. When the real purpose of the request is to find a new client after the named plaintiff’s claim has failed, Williams-Sonoma gives the defendant a strong objection. The firm’s post on TCPA class action discovery covers the broader fight over call data.
What rules govern adding or substituting a plaintiff?
Several, and they give the court discretion in both directions.
Federal Rule of Civil Procedure 21 states that “On motion or on its own, the court may at any time, on just terms, add or drop a party.” Plaintiffs also move to amend the complaint under Rule 15, which says “The court should freely give leave when justice so requires.”
That liberal standard has a limit. Once the court has entered a scheduling order with a deadline to join parties or amend pleadings, Rule 16(b)(4) applies: “A schedule may be modified only for good cause and with the judge’s consent.” A plaintiff who learned of the named plaintiff’s consent problem months earlier and waited to act may have trouble showing good cause.
The Ninth Circuit has also confirmed that discretion to allow a new plaintiff is not a duty. In Mendoza v. Nordstrom, Inc., 865 F.3d 1261 (9th Cir. 2017), the plaintiffs argued the district court should have let new representatives step in. The court noted that “Plaintiffs invoke authorities holding that district courts may permit substitution of class representatives in ordinary class action cases,” and then explained, according to the opinion, that “Second, a district court’s discretion to permit substitutions or additions of parties is not a requirement that it do so.” Mendoza was a claim under California’s Private Attorneys General Act, and the court’s first reason was that such a claim differs from a class action. The second reason applies to any case.
How courts tend to treat substitution requests
| Situation | How courts tend to respond | Defense focus |
|---|---|---|
| Class certified, representative’s claim later fails | Substitution by an existing class member is common | Whether the new representative is typical and adequate |
| Not yet certified, timely motion with a ready replacement | Often allowed under Rules 15 and 21 | Prejudice, added discovery, and differences in the new plaintiff’s claim |
| Not yet certified, deadline to amend has passed | Good cause required under Rule 16(b)(4) | When counsel learned of the problem and what was done about it |
| No replacement identified, counsel wants discovery to find one | Ninth Circuit bars using discovery for that purpose before certification | Williams-Sonoma objection to the request |
| Named plaintiff’s claim fails on consent or arbitration | Courts may question whether others have the same problem | Whether the defect is unique to the plaintiff or common to the class |
How should a defendant respond to a motion to substitute?
By showing the court the cost of the change, with specifics.
A new plaintiff usually means new written discovery, a new deposition, new consent and call records, and often a new theory. A defendant opposing substitution should spell out that burden and how far the case has moved. If the original plaintiff’s defect surfaced long before the motion, the record of when plaintiff’s counsel learned of it is often the strongest evidence on good cause.
The defendant should also look at the replacement. A substitute whose calls came from a different campaign, a different vendor, or a different time period may not be typical of the class as pleaded. If the original plaintiff failed for a reason that applies to many class members, such as consent captured through the same lead form, that is a certification argument as much as a substitution argument. The firm’s post on motions to strike TCPA class allegations explains how defendants raise those problems early.
Finally, a defendant should weigh its own conduct toward the named plaintiff. An individual settlement or offer of judgment to the plaintiff may lead counsel to seek a substitute, so the timing of any offer matters. The firm’s post on Rule 68 offers of judgment in TCPA cases covers that tactic and its limits.
What to gather when the named plaintiff’s claim is in doubt
The firm’s page for California TCPA defense lawyers describes how these cases tend to move from the pleadings to class certification. Steps that help when a substitution motion is likely:
- Preserve call and text logs, consent records, and lead-form data for the named plaintiff and for the proposed class, under a litigation hold.
- Export opt-out and internal do-not-call records, with dates, for the named plaintiff’s number and any number a replacement might use.
- Pull the National Do Not Call Registry scrub records for the campaigns the complaint describes.
- Collect vendor contracts and the scripts used for the plaintiff’s calls or texts, so differences between campaigns can be shown.
- Talk to a lawyer before responding to discovery that seeks customer lists or before making any individual offer to the named plaintiff.
Questions about substituting a TCPA class representative
Can a TCPA class action continue if the named plaintiff consented to the calls?
Possibly, if another person with a valid claim steps in and the court allows it. Courts have discretion under Rules 15 and 21, and the Ninth Circuit has said that discretion isn’t a requirement to allow substitution. Timing, prejudice to the defendant, and whether the consent problem extends to the class all affect the answer.
Can plaintiff’s counsel demand a customer list to find a new plaintiff?
Not for that purpose before certification in the Ninth Circuit. In re Williams-Sonoma held that using discovery to find a new named plaintiff before certification falls outside Rule 26(b)(1). Call data may still be discoverable for other reasons, such as class certification issues, so the objection depends on why the records are requested.
Is substitution easier after the class is certified?
Usually. Once a class is certified, Sosna v. Iowa recognizes that the class has legal status separate from the named plaintiff’s interest. Courts then focus on whether the proposed replacement is a typical and adequate representative. Before certification, there is no class with its own status, which gives the defendant more room to oppose.
If a plaintiff is trying to revive a TCPA class action against your company
If the named plaintiff’s claim against your company has failed and plaintiff’s counsel wants to bring in someone new, the timing and the reason for the failure often shape what the court will allow. Rosenberger + Kawabata represents businesses defending TCPA lawsuits and class actions through its business litigation practice, including claims involving disputed consent and requests to replace a class representative. Contact Rosenberger + Kawabata online for a confidential consultation, or call (310) 894-6921.
Sources
The Supreme Court decision is Sosna v. Iowa, 419 U.S. 393 (1975). The rules are Federal Rules of Civil Procedure 15, 16, and 21.
The Ninth Circuit decisions are In re Williams-Sonoma, Inc., 947 F.3d 535 (9th Cir. 2020) (Paez, J., dissenting), and Mendoza v. Nordstrom, Inc., 865 F.3d 1261 (9th Cir. 2017).
This post is general information about the Telephone Consumer Protection Act and related laws as of October 24, 2026. It is not legal advice, and reading it does not create an attorney-client relationship. Courts and the FCC change the rules in this area often, and the outcome of any claim depends on its facts. Past results do not guarantee future outcomes.