Notwithstanding any provision to the contrary of the "Municipal Land Use Law," P.L. 1975, c.291 (C.40:55D-1 et seq.), the standards set forth in the regulations adopted pursuant to subsection b. of section 4 of this act shall supersede any site improvement standards incorporated within the development ordinances of any municipality, as provided hereunder. The regulations adopted by the commissioner pursuant to subsection b. of section 4 of this act and any subsequent amendments thereto shall take effect 180 days following the adoption of those regulations and any municipal ordinances in effect on that date shall be deemed to have been repealed and have no further force or effect; provided, however, that the development ordinances of any municipality shall continue to govern any project which has received preliminary approval on or before the effective date of any site improvement standards or amendments adopted thereto.
N.J.S. § 40:55D-40.5