New Jersey Statutes Title 2A. Administration of Civil and Criminal Justice 2A § 34-15

Where a person is named as co-respondent in a charge of adultery or in a charge giving rise to a cause of action for dissolution of a civil union pursuant to subsection a. of section 64 of P.L.2006, c. 103 (C.2A:34-2.1), the party making the charge shall give the co-respondent written notice of the charge within the time and in the manner prescribed by the rules of the Supreme Court.

Any such co-respondent shall be entitled to intervene in the action on this particular issue .