City of Johnston v. Christenson

Summary

The Iowa Supreme Court addressed whether a city could use a declaratory-judgment action to challenge the proposed use of a structure after its board of adjustment granted a special exception and variance. The court held that the board’s decision could have preclusive effect because the legality of the proposed use was raised and necessarily considered in granting the exception and variance, while remanding for further proceedings on the merits.

Holdings

1. The City's declaratory-judgment action was not barred by the exclusivity-of-remedies rule because it sought guidance concerning the City's separate site-plan authority rather than direct relief from the board of adjustment's action.
2. The board of adjustment actually decided that Christenson's proposed use of the accessory building for horses was permitted under the zoning ordinance.
3. Issue preclusion barred the City from relitigating in the declaratory-judgment action whether Christenson's use of the property for horses was permitted as a nonconforming use.
4. The City may review a proposal under other applicable ordinances through site-plan and building-permit processes, but it may not use those powers to circumvent or overrule an issue properly decided by the board of adjustment; the City must instead seek certiorari review.

Questions Presented

1. Whether the City's declaratory-judgment action was barred or limited by the statutory certiorari remedy for challenging a board of adjustment decision.
2. Whether the board of adjustment's decision to grant and reaffirm a special exception and area variance actually and necessarily decided that Christenson's proposed use of the accessory building for horses was permitted under the zoning ordinance.
3. Whether issue preclusion barred the City from relitigating the legality of the proposed horse-related use through its site-plan approval authority.
4. Whether the City could use site-plan review to reject a proposal on an issue properly decided by the board of adjustment.

Disposition

reversed_and_remanded