New Jersey Statutes Appendix - Former Title 3A Administration of Estates Decedents and Others 3A § 2A-13

If after having executed a will the testator is divorced or his marriage annulled, the divorce or annulment revokes any dispositions or appointment of property made by the will to the former spouse, any provision conferring a general or special power of appointment on the former spouse, and any nomination of the former spouse as executor, trustee, or guardian, unless the will expressly provides otherwise. Property prevented from passing to a former spouse because of revocation by divorce or annulment passes as if the former spouse failed to survive the decedent, and other provisions conferring some power or office on the former spouse are interpreted as if the spouse failed to survive the decedent. A judgment from bed and board is a divorce for the purpose of this section. If provisions are revoked solely by this section, they are revived by testator's remarriage to the former spouse or by the revocation or suspension of a judgment of divorce from bed and board. No change of circumstances other than as described in this section revokes a will.