A special use variance under this section may be granted by the commission only in cases where such a variance is necessary to avoid a deprivation of property in violation of the Constitution of Maine, Article I, Section 6, a taking of private property without compensation in violation of the Constitution of Maine, Article I, Section 21, a violation of due process clause of the 14th Amendment of the Constitution of the United States, or a violation of other applicable state or federal constitutional provisions.  

The owner of a building lot of record which is wholly within the corridor on March 19, 1974, shall be entitled to a variance for a single family residence which may be granted by the commission without public hearing. Any variance granted by the commission may be granted subject to such reasonable conditions concerning matters enumerated in section 959‑B as the commission finds necessary to avoid the dangers enumerated in section 957‑D. For purposes of enforcement, special use variances granted hereunder and the conditions thereto shall be treated as orders of the commission.