Upon filing of any proceeding referred to in Section 913.3 of the Pennsylvania Municipalities Planning Code and during its pendency before the Board, all land development pursuant to any challenged ordinance, order or approval of the Zoning Officer or of any agency or body, and all official action thereunder shall be stayed unless the Zoning Officer or any other appropriate agency or body certifies to the Board facts indicating that such stay would cause imminent peril to life or property, in which case the development or official action shall not be stayed otherwise than by a restraining order, which may be granted by the Board or by the court having jurisdiction of zoning appeals on petition after notice to the Zoning Officer or other appropriate agency or body. See also Section 915.1 of the Planning Code.