Primary place of residence criteria.

(a) Periods of occupancy. Casual or occasional use will not be considered as occupancy sufficient to make the tract applied for a primary place of residence. (b) Improvements constructed on the land. (1) Must have a dwelling. (2) May include associated structures such as food cellars, drying racks, caches etc. (c) Evidence of occupancy. Must have evidence of permanent or seasonal occupancy for substantial periods of time.