Variances. The Board may authorize, upon appeal or upon petition with respect to a particular land or structure, a variance from the terms of this bylaw where the Board specifically finds that, owing to circumstances related to the soil conditions, shape, or topography of such land or structures and especially affecting such land or structure but not affecting generally the zoning district in which it is located, literal enforcement of the provisions of this bylaw would involve substantial hardship, financial or otherwise, to the petitioner or appellant and that desirable relief may be granted without substantial detriment to the public good and without nullifying or substantially derogating from the intent or purpose of this bylaw.
7.2.2.1
No use variance. The Board shall not authorize a use or activity not otherwise permitted in the district in which the land or structure is located.
7.2.2.3
Expiration of variance. If the rights authorized by a variance are not exercised within one year of the date of grant of such variance, they shall lapse and may be reestablished only after notice and a new hearing as provided in Subsection 7.5.1 herein.