Background
Brighton Properties, LLC developed the Butcher Creek planned unit development (PUD) in Telluride, Colorado in 1995 under Colorado’s Planned Unit Development Act. As part of that process, Brighton and the Town entered into a PUD Agreement governing development conditions, including the designation of Lot A as common open space due to steep slopes on its northern boundary. By 2018, Brighton had sold every lot in the PUD except Lot A. That year, Brighton sought to amend the PUD Agreement to allow affordable housing construction on the southern portion of Lot A, but the Town rejected the request because Brighton had not obtained consent from all owners within the PUD, as the Agreement required.
In 2019, Brighton and allied local petitioners attempted a different route: they proposed a ballot initiative to amend the PUD Agreement and rezone Lot A to permit development. The Town rejected the initiative petition on the grounds that amending a PUD agreement is an administrative — not legislative — act and therefore not a proper subject for citizen initiative. The district court agreed with the Town and granted summary judgment in its favor, but a divided Colorado Court of Appeals reversed, reasoning that because a PUD is a form of zoning and zoning decisions are legislative, the proposed initiative was legislative in character and thus valid.
The Colorado Supreme Court granted certiorari to resolve whether amendments to PUD agreements may be pursued through the citizen initiative process and whether the Court of Appeals had correctly applied the governing standard from Vagneur v. City of Aspen, 295 P.3d 493 (Colo. 2013).
The Court’s Holding
The Colorado Supreme Court, in a unanimous opinion authored by Justice Berkenkotter, reversed the Court of Appeals and held that amendments to PUD agreements are administrative — not legislative — in character and therefore are not a proper subject of the citizen initiative power under the Colorado Constitution. The Court applied its established framework distinguishing legislative acts (permanent, general, declaratory of public policy) from administrative acts (temporary, case-specific, carrying out existing legislative policy). It concluded that while a municipality’s adoption of a PUD enabling ordinance is a legislative act establishing general standards for all PUDs in the jurisdiction, the subsequent review, approval, and amendment of a specific PUD agreement are administrative acts that enforce preexisting legislative goals on a site-specific basis.
The Court rejected Brighton’s reliance on Margolis v. District Court, 638 P.2d 297 (Colo. 1981), which had held that original zoning decisions are legislative in character. The Court distinguished Margolis on the ground that Brighton’s initiative did not seek an original zoning decision — it sought to amend a specific, contractual PUD agreement governing a single lot already subject to detailed case-specific conditions. Amending such an agreement, the Court explained, merely carries out existing legislative policy rather than declaring new policy, paralleling its earlier holding in Witcher v. Canon City that amendments to fundamentally contractual agreements are administrative. Brighton’s attempt to bypass the PUD Act’s statutory amendment process — including required notice, public hearing, and consent of affected owners — through the initiative power was an improper invasion of the Town’s administrative authority.
The Court remanded to the Court of Appeals with directions to send the case back to the district court for consideration of the reasonableness of the Town of Telluride’s request for attorney fees.
Key Takeaways
- A municipality’s PUD enabling ordinance is a legislative act subject to the citizen initiative power; however, the approval and amendment of individual PUD agreements are administrative acts that fall outside the initiative process.
- Citizen initiatives may not be used to circumvent Colorado’s statutory PUD amendment procedure, which requires notice, a public hearing, compliance with statutory criteria, and — where a PUD agreement so provides — consent of all affected parties.
- The fact that a PUD is a form of zoning does not automatically render all PUD-related decisions legislative; courts must examine whether the specific act proposes a general rule of broad applicability or instead applies existing policy to individualized, case-specific facts.
- Contractual obligations embedded in a PUD agreement reinforce the administrative character of amendments: modifying such an agreement changes execution, not substance, of established policy.
Why It Matters
This decision draws a clear line for Colorado municipalities and developers: the citizen initiative process is a tool for setting broad land-use policy, not for resolving site-specific disputes over individual development agreements. Developers who cannot obtain the consent required under a PUD agreement — or who face an unfavorable administrative outcome — cannot use the ballot box to override a complex, multi-layered regulatory process that depends on specialized technical expertise. The ruling protects the integrity of negotiated PUD agreements and the municipal administrative process that underpins them.
More broadly, the decision refines Colorado’s legislative-versus-administrative test in the land use context, limiting Margolis‘s scope to genuine original zoning decisions and signaling that courts will scrutinize whether a proposed initiative truly establishes general policy or merely seeks a workaround for a single-parcel outcome. Municipalities statewide can point to this ruling when rejecting initiative petitions that target the amendment of site-specific development agreements rather than general zoning law.