Questão jurídica principal
Whether the heritage protection order had to be limited to permit partial conversion of the barn.
Decisão extraída
No. The authority could require integral preservation of the barn as a cold structure.
Fundamentação extraída
The barn was a rare and highly valuable early-20th-century example, and any residential or commercial conversion would require substantial alterations incompatible with the protected features. The authority’s assessment margin was to be respected.