State guide New Jersey

New Jersey Family Law & Divorce: what to handle first around parenting schedule, property timeline, and timing

A more editor-shaped family law & divorce guide for New Jersey that keeps the steps readers tend to miss at the start, record discipline, and realistic next-step pressure in view.

Reviewed January 2026 2 min read Official-source grounded Ver en Espanol En Español
Key Takeaways
  • No-fault divorce (irreconcilable differences, 2007): no separation period required; faster than pre-2007 law
  • Alimony reform (2014): open durational alimony replaces 'permanent'; ends at retirement (rebuttable presumption); cohabitation modifiable
  • College contribution: NJ courts can order divorced parents to pay for college — unique in most states (Newburgh v. Arrigo)
  • Child support: Income Shares Guidelines; college costs can extend support beyond 18; up to age 23 in some cases
  • Joint legal custody favored; parenting time guidelines used as starting points; gatekeeping penalized
Key Numbers — New Jersey All 50 states →
Filing Deadline 2 years
Fault Rule Modified Comparative
Insurance System No-Fault
Key Statute N.J.S.A. § 2A:14-2
Family Law & Divorce guide for New Jersey
Photo by MART PRODUCTION on Pexels

New Jersey divorce law has evolved significantly over the past decade. New Jersey offers both fault-based and no-fault grounds for divorce. The no-fault ground — "irreconcilable differences" (N.J.S.A. 2A:34-2(i)) — was added in 2007, allowing divorce based on a six-month period of irreconcilable differences without the old "separation for 18 months" requirement. This change made New Jersey divorce significantly faster for couples who want out. New Jersey also maintains fault grounds including adultery, desertion, physical or mental cruelty, institutionalization, drug or alcohol addiction, and willful desertion — and fault can be considered in equitable distribution of property and alimony determinations.

New Jersey's alimony reform in 2014 (N.J.S.A. 2A:34-23) was one of the most significant changes to alimony law in the state's history. Open durational alimony (the new term replacing "permanent alimony") replaced the old concept of permanent alimony and is now only appropriate for marriages lasting more than 20 years. Alimony reform also established a presumption that alimony ends upon the payor's retirement at full Social Security retirement age, and provided clearer grounds for cohabitation-based modification.

New Jersey Property Division

New Jersey divides marital property under equitable distribution (N.J.S.A. 2A:34-23.1) — fair but not necessarily equal. The statute lists 16 factors for courts to consider, including: the duration of the marriage; the age, physical and emotional health of each party; the income and earning capacity of each party; the standard of living established during the marriage; each party's contributions to the economic growth of the other's career (the "career contribution" factor); and the economic circumstances of each party at the time of divorce. Separate property (owned before marriage, or received as an individual inheritance or gift during the marriage) is excluded from equitable distribution. New Jersey's "career contribution" factor has been significant in cases where one spouse sacrificed career advancement to support the other's professional development — a common scenario when one spouse completes medical school, law school, or a professional degree during the marriage.

Child Support in New Jersey

New Jersey child support is calculated using the New Jersey Child Support Guidelines (N.J.S.A. 2A:34-23; Appendix IX to the New Jersey Court Rules). The Guidelines use an Income Shares model — both parents' income is combined, and a support amount is calculated from a schedule based on combined income and number of children. The combined obligation is split proportionally. New Jersey Guidelines cover children up to age 18 (or up to 23 for post-secondary education in some cases — New Jersey recognizes parents' obligation to contribute to college costs under Newburgh v. Arrigo). The "college contribution" obligation under New Jersey law is distinctive — New Jersey courts can order separated/divorced parents to contribute to college education costs even though intact families have no legal obligation to pay for college.

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