Can timing differences defeat equal protection claims in zoning cases? Moulding Inv. v. Box Elder County Explained

The Utah Court of Appeals addressed the challenging similarly situated element of class-of-one equal protection claims in land use cases in Moulding Investments v. Box Elder County. The decision provides crucial guidance for practitioners handling zoning and land use disputes involving allegations of discriminatory treatment.

Background and Facts

Moulding Investments sought to rezone property to operate a landfill in Box Elder County. The County denied the application in 2020, citing factors including public opposition, environmental concerns, and lack of need given existing landfill capacity. Moulding sued, alleging the County violated its equal protection rights by treating it differently than the Promontory Point Landfill (PPL), which had received approvals for a similar project. The district court dismissed the complaint under Rule 12(b)(6), finding Moulding failed to establish that the PPL was a similarly situated comparator.

Key Legal Issues

The central issue was whether Moulding adequately pleaded that it was similarly situated to the PPL for purposes of a class-of-one equal protection claim. Such claims require showing intentional differential treatment of similarly situated parties without rational basis, plus totally illegitimate animus by the defendant.

Court’s Analysis and Holding

The court of appeals affirmed, emphasizing that plaintiffs must show “an extremely high degree of similarity” and that comparators must be “similarly situated in all material respects.” The court identified three key differences defeating the similarly situated element: First, significant timing differences—the PPL received initial approvals in 2003, over a decade before Moulding’s 2014 application. Second, different decision-makers were involved, as the County Commission that approved PPL’s requests comprised entirely different commissioners than those who denied Moulding’s application. Third, the PPL had already obtained necessary approvals before Moulding ever applied, creating different circumstances for each applicant.

Practice Implications

This decision reinforces that the similarly situated requirement is particularly demanding in land use contexts where “zoning decisions will often, perhaps almost always, treat one landowner differently from another.” Practitioners should carefully evaluate timing, decision-maker consistency, and the regulatory landscape when assessing potential equal protection claims. The ruling suggests that sequential applications for similar projects, especially those separated by years and different governing bodies, will likely fail the similarly situated test.