Distinction between legislative and administrative functions.
Salt Lake County v. Kartchner
Estoppel, waiver, or laches generally not available as a defense, except in exceptional circumstances.
Save Our Canyons v. Board of Adjustment of Salt Lake County
Discusses criteria for variances.
Stucker v. Summit County
Mere ownership or purchase of land does not constitute a substantial change in position sufficient enough to invoke zoning estoppel.
Utah County v. Young
When “zoning estoppel” may be established.
Vial v. Provo City
Rebutting a presumption of abandonment of a nonconforming use.
Utah County v. Baxter
Zoning estoppel only available in extraordinary circumstances.
Wells v. Salt Lake City Board of Adjustment
All required criteria must be met for a zoning variance
Xanthos v. Salt Lake City Board of Adjustment
Zoning authorities given wide latitude of discretion. Equitable defenses for zoning ordinance only available in exceptional circumstances.