N.J. Stat. § 32:1-56: Effect of partial invalidity

If any term or provision of this act shall be declared unconstitutional or ineffective in whole or in part by a court of competent jurisdiction, then to the extent that it is not unconstitutional or ineffective such term or provision shall be enforced and effectuated; nor shall such determination be deemed to invalidate the remaining terms or provisions hereof.

L.1924, c. 149, s. 16, p. 346 (1924 Suppl. s. 161-58).