Questão jurídica principal
Whether the appeal against the approval of the modified detailed zoning plan was admissible and the appellants had standing.
Decisão extraída
The appeal was admissible and the appellants had standing because they were specially affected as co-owners within the plan area.
Fundamentação extraída
A detailed plan is an appealable land-use plan; the appellants alleged direct impairment of ownership and significant economic loss.