Key legal question
Whether the current warehouse use is covered by the 1986 building permit and therefore needs no new use-change permit.
Extracted holding
No. The 1986 permit covered only a wood storage building for sawn timber from the appellant's own sawmill, not the later expanded commercial use.
Extracted reasoning
The permit history, special condition requiring any change of use to be approved, and the parties' prior negotiations show a narrowly limited use. The present use goes far beyond that scope.