§ 20.2. Building or structure under construction on effective date of ordinance.

A.

Lawful buildings and structures. Any building or structure shall be considered existing and lawful and, for the purposes of section 20.1, to have been in use for the purpose for which constructed if, on September 22, 1976, or the effective date of any amendment or restatement of this ordinance:

1.

A building permit has been obtained therefor, if required, or, if no building permit is required, a substantial start has been made toward erection of the building or structure; and

2.

Erection is thereafter pursued diligently to conclusion.