General Adjustments. In the event that an application for development requires an approval by a governmental agency other than the Board, the Board shall, in appropriate circumstances, condition its approval upon the subsequent approval of such governmental agency, provided that the municipality shall make a decision on any application for development within the time period provided in this chapter, or within an extension of such period as has been agreed to by the applicant, unless the municipal agency is prevented or relieved from so acting by operation of law.