New Jersey enacted Kayden's Law (S4510/A5761) on January 20, 2026, replacing the state's decades-old presumption favoring "frequent and continuing contact with both parents" with child safety as the mandatory threshold inquiry in every custody case. The law expands the best-interest factors to 15, sharply restricts court-ordered reunification therapy, and bars judges from presuming a child's resistance to a parent was caused by the other parent.
Key Facts
| Item | Detail |
|---|---|
| What happened | Gov. Phil Murphy signed Kayden's Law (S4510/A5761), overhauling New Jersey's custody statute |
| When | Signed January 20, 2026 — one of Murphy's final acts before leaving office |
| Where | New Jersey (statewide, all family courts) |
| Who's affected | Any parent in a New Jersey custody dispute, plus judges, GALs, and custody evaluators |
| Key statute affected | N.J. Stat. § 9:2-4 (custody best-interest standard) |
| Impact | Child safety becomes the threshold test; parental-alienation and reunification-therapy tools are curtailed |
Kayden's Law is named for Kayden Mancuso, a 7-year-old Pennsylvania girl killed by her father during a court-ordered unsupervised visit in 2018, despite a documented history of family violence. New Jersey now joins a growing wave of states adopting "Kayden's Law" reforms tied to the federal Keeping Children Safe from Family Violence Act (2022), which conditioned certain STOP Violence Against Women grant funds on states prioritizing safety in custody determinations.
Why this matters legally
This law changes the starting question New Jersey courts must ask in every custody case. Previously, N.J. Stat. § 9:2-4 opened from a policy premise that it is in the public interest to assure children "frequent and continuing contact with both parents" after separation. That framing operated as a soft presumption toward shared parenting, and it placed the burden on the parent raising safety concerns to overcome the default of contact.
Kayden's Law reverses the sequence. Under the amended statute, a court must first determine whether a parent poses a safety risk to the child before weighing the value of that parent's contact. Safety is no longer one factor balanced against many — it is the threshold gate. If credible evidence of family violence, abuse, or coercive control exists, the presumption of maximized contact no longer controls the analysis.
The reform also expands the enumerated best-interest factors to 15, adding considerations tied to domestic violence history, coercive control, and the child's exposure to abuse. For litigants, this means safety evidence that a judge might previously have folded into a general "fitness" assessment now has express statutory footing that courts are required to address on the record.
How New Jersey law handles this
New Jersey's custody framework lives in N.J. Stat. § 9:2-4, which directs courts to decide custody according to the best interests of the child and lists the factors judges must weigh. Kayden's Law amends that section in three concrete ways.
First, it restructures the best-interest analysis so that child safety is the mandatory first inquiry rather than a co-equal factor, and it grows the factor list to 15 to capture domestic violence and coercive-control evidence explicitly.
Second, it restricts court-ordered reunification therapy. Under the new law, a New Jersey judge may not order a child into reunification treatment unless the treatment is supported by "scientifically valid" and generally accepted evidence of effectiveness and safety. This directly targets intensive, sometimes coercive reunification camps and programs that have drawn national criticism for lacking a clinical evidence base and for cutting children off from a preferred parent.
Third, the law bars judges from presuming that a child's resistance to spending time with one parent was caused by the other parent. That presumption is the mechanism at the heart of many "parental alienation" arguments. New Jersey courts may still consider the reasons for a child's estrangement, but they can no longer start from the assumption that estrangement equals alienation by the favored parent — a shift that also intersects with New Jersey's Prevention of Domestic Violence Act, N.J. Stat. § 2C:25-29.
These provisions align New Jersey with the federal Keeping Children Safe from Family Violence Act ("Kayden's Law," 2022), which encourages states to limit reliance on unproven theories like alienation when abuse is alleged. New Jersey's version is among the more detailed state adoptions enacted since that federal framework passed.
Practical takeaways
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Document safety concerns with specifics. If you are raising abuse, coercive control, or family violence, gather dated records — police reports, restraining orders under N.J. Stat. § 2C:25-29, medical records, texts, and witness names. Safety is now the threshold inquiry, so contemporaneous documentation carries more weight than ever.
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Reassess any pending reunification-therapy request. If a reunification program was proposed or ordered in your case, that order may now be vulnerable unless the provider's method meets the "scientifically valid" standard. Ask your attorney whether to seek modification.
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Understand the shift on child resistance. A child's reluctance to see a parent will no longer be presumed to be the other parent's fault. If you are the resisted parent, expect the court to examine the underlying reasons rather than defaulting to an alienation theory.
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Expect longer, more detailed custody hearings. With 15 best-interest factors and a mandatory safety gate, judges must make more explicit findings. Prepare for evidence-heavy proceedings and possible involvement of qualified custody evaluators.
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Review existing orders before assuming they carry over. Kayden's Law generally governs new determinations and modifications going forward; it does not automatically reopen final orders. Consult a New Jersey family law attorney about whether changed circumstances justify a modification motion.
If you are navigating a New Jersey custody dispute in the wake of these changes, it is worth speaking with a qualified New Jersey family law attorney who understands how the amended statute is being applied in your county's family court. The rules that governed your original order may no longer be the rules that govern your next hearing.
This article discusses recent news and provides general legal commentary. It does not constitute legal advice. Every case is unique. Consult a qualified family law attorney for advice specific to your situation.