N.j. R. Evid. 808
As amended through October 28, 2024
Expert opinion that is included in an admissible hearsay statement shall be excluded if the declarant has not been produced as a witness unless the court finds that the circumstances involved in rendering the opinion tend to establish its trustworthiness. Factors to consider include the motive, duty, and interest of the declarant, whether litigation was contemplated by the declarant, the complexity of the subject matter, and the likelihood of accuracy of the opinion.
N.j. R. Evid. 808