N.J. Stat. § 37:1-6: Prohibition of issuance of marriage, civil union license to minor.

A marriage or civil union license shall not be issued to a minor under the age of 18 years.

. amended 1946, c.185, s.3; 1953, c.34, s.2; 1977, c.60; 1991, c.91, s.367; 2006, c.103, s.10; 2013, c.103, s.105; 2018, c.42, s.3.