It shall not be necessary to publish any such rules and regulations, so to be adopted, as part of said ordinance, notwithstanding that a printed copy thereof is annexed thereto, either before or after the final passage of such ordinance; provided, that said printed copies are filed as aforesaid, and, if said ordinance is adopted, the said copies shall remain on file in said office so long as said ordinance is in effect, and three copies shall be placed on file, and shall so remain on file, in the office of the body or department having charge of the enforcement of said ordinance, so long as said ordinance is in effect, for the use and examination of the public.

L.1948, c. 275, p. 1178, s. 2.