Key legal question
Whether the constitutional complaint was admissible for all appellants
Extracted holding
The complaint was admissible only for the company owning the affected parcels; the other appellants lacked standing in the merits because they did not show protection of their own property rights or neighbor-protective norms.
Extracted reasoning
Only an owner directly affected by the zoning line can invoke protected interests. The others complained only of higher land-reallocation costs and failed to show any restriction of use of their own land or relevant neighbor-protective norms.