The board of adjustment shall have the power to:
If an application development requests one or more variances but not a variance for a purpose enumerated in subsection d. of this section, the decision on the requested variance or variances shall be rendered under subsection c. of this section.
No variance or other relief may be granted under the terms of this section, including a variance or other relief involving an inherently beneficial use, without a showing that such variance or other relief can be granted without substantial detriment to the public good and will not substantially impair the intent and the purpose of the zone plan and zoning ordinance. In respect to any airport safety zones delineated under the "Air Safety and Zoning Act of 1983," P.L. 1983, c.260 (C.6:1-80 et seq.), no variance or other relief may be granted under the terms of this section, permitting the creation or establishment of a nonconforming use which would be prohibited under standards promulgated pursuant to that act, except upon issuance of a permit by the Commissioner of Transportation. An application under this section may be referred to any appropriate person or agency for its report; provided that such reference shall not extend the period of time within which the zoning board of adjustment shall act.
N.J.S. § 40:55D-70