RESIDENCY REQUIREMENTS
Before filing for divorce in New Jersey, either spouse must have been a resident of the State for at least one year. In a case where adultery is the grounds for divorce, there is no time limit if one spouse is a resident of the state.
GROUNDS
a. Adultery;
b. Willful and continued desertion for the term of 12 or more months, which may be established by satisfactory proof that the parties have ceased to cohabit as man and wife;
c. Extreme cruelty, which is defined as including any physical or mental cruelty which endangers the safety or health of the plaintiff or makes it improper or unreasonable to expect the plaintiff to continue to cohabit with the defendant; provided that no complaint for divorce shall be filed until after 3 months from the date of the last act of cruelty complained of in the complaint, but this provision shall not be held to apply to any counterclaim;
d. Separation, provided that the husband and wife have lived separate and apart in different habitations for a period of at least 18 or more consecutive months and there is no reasonable prospect of reconciliation; provided, further that after the 18-month period there shall be a presumption that there is no reasonable prospect of reconciliation;
e. Voluntarily induced addiction or habituation to any narcotic drug as defined in the New Jersey Controlled Dangerous Substances Act, P.L.1970, c. 226 or habitual drunkenness for a period of 12 or more consecutive months subsequent to marriage and next preceding the filing of the complaint;