4-102.A. Abandonment or Discontinuance. Where a non-conforming use has been discontinued for at least one (1) year, it may only be resumed, expanded, or replaced by a use which conforms to the provisions of this Chapter, except as allowed under Sections 6-110 through 6-113, or unless the Planning Commission grants an extension of time in cases of undue hardship, which extension shall be requested in writing prior to the expiration of the one (1) year period.

4-102.B. Non-Purposeful Destruction. Any non-conforming use, non-conforming building, or building on a non-conforming lot that has been damaged by fire, flood, wind, or other calamity or act of God may be restored to its original use or condition; provided, that restoration is started within twelve (12) months of such calamity and completed within twenty-four (24) months of the date on which the restoration commenced.

4-102.C. Demolition. Any non-conforming use located in a building which is purposefully demolished pursuant to the definition of Section 2-309, Demolition, may not be continued or restored. Any non-conforming building which is purposefully demolished pursuant to the definition of Section 2-309, Demolition, may be replaced with a different building only if the replacement building is in conformance with the current provisions of this Chapter.

4-102.D. Unsafe Structures. Non-conforming buildings, buildings that contain non-conforming uses, or buildings on a non-conforming lot may be restored to a safe condition if the building has been declared damaged or unsafe under the Uniform Building Code, Uniform Code for the Abatement of Dangerous Buildings, or other applicable safety or health codes, unless the Building Official has ordered that such building must be condemned.