Knick overruled only the state-litigation prong of Williamson County. The finality requirement — prong one — remains fully operative, and Pakdel's clarification that administrative missteps do not defeat ripeness once the government has adopted a final position reshapes how practitioners should build the record.
I. The Surviving Prong
Knick v. Township of Scott, 588 U.S. 180 (2019), is often described as having ended the Williamson County ripeness requirements. That description is imprecise and creates malpractice exposure. Knick overruled Williamson County's second prong — the requirement that a plaintiff exhaust state compensation procedures before bringing a federal takings claim. What Knick expressly preserved — and Chief Justice Roberts specifically said so — is Williamson County's first prong: the requirement that the government entity must have reached a "final decision" regarding the application of its regulations to the plaintiff's property before the claim is ripe for federal adjudication.
This finality requirement is not a procedural technicality. Lower courts have dismissed federal takings cases on finality grounds in cases where plaintiffs filed prematurely, bypassed available administrative channels, or did not develop a complete record on the regulatory status of their property. Understanding how Pakdel v. City and County of San Francisco, 594 U.S. 474 (2021), has refined the finality test — and what it did not change — is essential to takings practice post-Knick.
II. The Content of the Final Decision Requirement
Williamson County described the finality requirement as ensuring that courts are not asked to decide abstract regulatory disputes: a court cannot determine whether a regulation has "gone too far" under Penn Central analysis, or whether it has deprived an owner of all economically beneficial use under Lucas, unless it knows what the regulation actually allows the owner to do with the property. The final decision requirement is, at bottom, an insistence on factual concreteness.
The standard articulated in Williamson County and its predecessor cases is whether the government entity has made a final determination "regarding the application of the regulations to the property at issue." This is a property-specific, application-specific inquiry. A statute or ordinance may be on the books, but if the relevant agency has not made a determination about how it applies to the plaintiff's particular parcel, the takings claim is not ripe.
The pre-Pakdel case law developed a demanding version of this test. Courts — particularly the Ninth Circuit — required not only that the agency deny a permit application, but also that the owner apply for any available variance, waiver, or exemption, before the decision was "final" for ripeness purposes. This approach effectively required property owners to exhaust multiple rounds of administrative process before their federal claim matured, recreating through the finality prong much of the burden that Knick had eliminated through the state-litigation prong.
III. Pakdel v. City and County of San Francisco: The Court's Refinement
Pakdel v. City and County of San Francisco, 594 U.S. 474 (2021), addressed this problem directly. Peyman Pakdel and his wife purchased an apartment unit in a multi-unit building in San Francisco. The city subsequently enacted an ordinance requiring that, as a condition of condominium conversion, all existing tenants must be offered lifetime leases. The Pakdels' much younger tenant could, under this ordinance, remain in their unit for his entire life, effectively preventing the Pakdels from occupying their own retirement home.
The Pakdels filed a § 1983 suit alleging an unconstitutional taking. The district court dismissed under Williamson County's state-litigation requirement (then still operative). While appeal was pending, Knick was decided, removing the state-litigation barrier. The Ninth Circuit nonetheless affirmed dismissal, holding that the Pakdels' claim was not ripe because they had made only a "belated" request for a property-law exemption at the end of the administrative process — using irregular, untimely procedures — rather than pursuing the prescribed administrative channels for exemption.
The Supreme Court reversed per curiam. The Court's holding has two important components:
First, the finality requirement is "relatively modest." All a plaintiff must demonstrate is that "there is no question about how the regulations at issue apply to the particular land in question." This is a question of concrete application, not procedural exhaustion.
Second, and critically: administrative missteps by the plaintiff do not defeat ripeness once the government has adopted its final position. The relevant inquiry is whether the government is committed to its regulatory determination as applied to the plaintiff's property. If the agency can no longer grant relief — if its position is fixed — the decision is final for ripeness purposes, regardless of whether the plaintiff followed prescribed administrative procedures to a tee.
The Court distinguished this from situations where "avenues still remain for the government to clarify or change its decision." If administrative channels remain open that could result in a different outcome, the claim may be unripe. But if the government's position is locked and no available procedure would change it, the finality requirement is satisfied.
IV. The Variance and Exhaustion Strategy Post-Pakdel
Pakdel's holding is good news for plaintiffs who encounter bureaucratic stonewalling or who make procedural errors during the administrative process. But it does not eliminate the strategic importance of variance and exemption applications in most cases.
The reason is Palazzolo v. Rhode Island, 533 U.S. 606 (2001), which held that a plaintiff's failure to apply for available permits does not necessarily defeat ripeness if doing so would be futile. Pakdel and Palazzolo together establish that the finality inquiry is functional, not formal: the question is whether additional agency action could produce a different outcome, not whether the plaintiff followed the prescribed process.
The strategic calculus for plaintiffs' counsel is:
- If the regulation categorically forecloses the plaintiff's desired use on its face — with no administrative relief mechanism — file promptly and argue facial finality. No variance application is required.
- If the regulation has a variance or exemption process, evaluate whether an application is likely to produce an outcome different from categorical denial. If the agency's position is practically predetermined (as it was in Pakdel), the futility doctrine may apply.
- If the agency has not yet made a determination — if the permit application is pending, if the ordinance's applicability is disputed, or if an exemption has not been sought and might be granted — do not file prematurely. An unripe filing invites a finality-based dismissal that may also create limitations problems when the claim eventually ripens.
V. Building the Final-Decision Record
A final-decision record that will withstand both government motions to dismiss for want of ripeness and merits attacks must document:
The specific regulatory constraint. Identify the precise ordinance, regulation, or policy being challenged. General allegations that the government "restricted" the property are insufficient.
The specific application to the specific parcel. Document every governmental determination about the plaintiff's property: permit denials, cease-and-desist orders, letters confirming regulatory requirements, conditional approvals with conditions the plaintiff cannot accept. Each of these is evidence that the government has committed to a position.
The absence of productive administrative alternatives. If the plaintiff did not apply for a variance, document why: because the local code does not provide for one, because agency officials stated on the record that a variance would not be granted, or because the regulation at issue categorically forecloses variance for this type of use.
Futility evidence. If the agency has denied similar applications from similarly situated landowners, those precedents support a futility argument under Palazzolo that renders additional process unnecessary.
Agency communications. Preserve all written communications — emails, letters, meeting minutes — in which agency officials confirmed or described the regulatory requirements as applied to the plaintiff's property. These are among the most valuable evidence of finality.
VI. The Interaction with Penn Central Analysis
The finality requirement and the merits analysis are not fully separable. Penn Central's three-factor regulatory takings test — economic impact, investment-backed expectations, and character of government action — requires a fully developed factual record. The regulatory history that produces the final decision is often the same history that establishes the Penn Central factors.
Economic impact requires knowing exactly what uses the regulation permits, which requires knowing how the regulation has been definitively applied. A final government position on permitted uses is a prerequisite to quantifying the economic impact of denied uses.
Investment-backed expectations depend in part on the regulatory environment that existed when the plaintiff acquired the property, compared with the regulatory environment now. The finality record should include evidence of when the challenged regulation was enacted relative to the plaintiff's acquisition date.
Character of government action requires analysis of whether the regulation advances a legitimate interest or functions as a singling-out of the plaintiff. The finality record — including any variance denials and the reasons given — often illuminates whether the government's application of the regulation to this property is arbitrary.
VII. Open Questions After Pakdel
Several issues remain unsettled:
- What showing of futility is sufficient to excuse variance application where the variance process exists? Palazzolo suggested that mere expectation of denial is insufficient; Pakdel suggested that de facto finality satisfies the requirement. The dividing line between "the agency might change its mind if properly petitioned" and "the agency's position is fixed" will be litigated in cases.
- How does Pakdel's finality standard interact with regulatory programs where administrative appeals are formally available but practically ineffective?
- Whether Pakdel affects the finality analysis for as-applied challenges to generally applicable laws, as distinguished from project-specific permit denials.
Talk to Yates Anderson
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Informational only. Not legal advice. No attorney-client relationship is created by reading this post. Consult a licensed attorney in your jurisdiction.