American Pipe Tolling Limits

Tolling for Individuals, Not for Classes: Stacked Suits After China Agritech

The baseline is settled: "the commencement of a class action suspends the applicable statute of limitations as to all asserted members of the class who would have been parties had the suit been permitted to continue as a class action" American Pipe & Constr. Co. v. Utah, 414 U.S. 538 (1974). What the doctrine will not do is regenerate the class device itself. China Agritech, Inc. v. Resh, 584 U.S. 732 (2018) put the question directly — "Upon denial of class certification, may a putative class member, in lieu of promptly joining an existing suit or promptly filing an individual action, commence a class action anew beyond the time allowed by the applicable statute of limitations?" — and answered it categorically: "Our answer is no. American Pipe tolls the statute of limitations during the pendency of a putative class action, allowing unnamed class members to join the action individually or file individual claims if the class fails. But American Pipe does not permit the maintenance of a follow-on class action past expiration of the statute of limitations." The asymmetry is the point — "[t]he time to file individual actions once a class action ends is finite, extended only by the time the class suit was pending; the time for filing successive class suits, if tolling were allowed, could be limitless" — and the incentives cut the other way for class claims, where "efficiency favors early assertion of competing class representative claims" and "Rule 23 evinces a preference for preclusion of untimely successive class actions by instructing that class certification should be resolved early on."

Repose is a separate and harder wall. California Public Employees’ Retirement System v. ANZ Securities, Inc., 582 U.S. 497 (2017) held that "Section 13’s 3-year time limit is a statute of repose not subject to equitable tolling": "Because §13’s 3-year time bar is a statute of repose, it displaces the traditional power of courts to modify statutory time limits in the name of equity. And because the American Pipe tolling rule is rooted in those equitable powers, it cannot extend the 3-year period." The line between the two clocks is structural — "statutes of limitations begin to run ‘when the cause of action accrues,’ while statutes of repose begin to run on ‘the date of the last culpable act or omission of the defendant’" — and the Court rejected the fallback that the class complaint itself "brought" the later individual suit within the repose period: "The term ‘action,’ however, refers to a judicial ‘proceeding,’ or perhaps a ‘suit’—not to the general content of claims." So where a repose period governs, even the individual opt-out claim that American Pipe would otherwise preserve dies at the deadline — and a stacked class complaint fares no better.

The live drafting question is state law, and the trend line favors the defense. Cain v. Midland Funding, 256 A.3d 765 (Md. 2021) adopted the federal rule for Maryland — "Just as we find the Supreme Court’s logic persuasive in its application of class action tolling to later-filed individual claims under the American Pipe class action tolling rule, so too are we equally informed by the Court’s logic in refusing to extend the doctrine to claims involving successive class action suits" — holding that "American Pipe class action tolling does not apply to permit a putative class member, upon denial of class certification, to file a successive class action past the expiration of the statute of limitations." The same decision maps the doctrine’s other half: "Maryland recognizes American Pipe class action tolling for absent members of putative class actions filed in other state and federal courts," with tolling that "ends when there is a clear dismissal of a putative class action, including a dismissal for forum non conveniens, or a denial of class action for any reason." Federal courts sitting in diversity are running the same prediction — Kempf v. Apple Inc., No. 5:25-cv-05244 (N.D. Cal. Mar 18, 2026) struck stacked consumer class claims under Illinois, New Jersey, and Michigan law because "the Court predicts that the highest courts in these states would adopt China Agritech and apply the holding to this case. State courts regularly incorporate guidance from federal authority interpreting and applying American Pipe, so it follows that they would afford China Agritech the same treatment." Washington was easier still: "unlike Illinois, New Jersey, and Michigan, Washington has not adopted American Pipe tolling," and its four-element equitable-tolling test — available only "when justice requires," on a showing of "bad faith, deception, or false assurances by the defendant," plaintiff diligence, and consistency "with both the purpose of the statute providing the cause of action and the purpose of the statute of limitations" — left no room for class-action tolling at all.

Structure the argument in three moves. First, concede the tolling that exists: the prior class action suspended the limitations clock for each absent member’s individual claim, and only for the period the class suit was pending — run the arithmetic and show whether the individual window has closed too. Second, characterize the new complaint: if it pleads a class, China Agritech bars it in federal court regardless of why the earlier certification failed, and the state-court roster — Maryland expressly, with federal predictions for Illinois, New Jersey, and Michigan — supplies the analogue for state-law claims; brief the forum state’s reception of American Pipe first, because a state that never adopted the doctrine needs no China Agritech extension. Third, check for a statute of repose: where one governs — securities claims are the paradigm — CalPERS makes tolling irrelevant and the bar absolute, reaching even the individual claims American Pipe would otherwise save.