Establishes presumption of joint legal and physical custody in child custody matters.

This New Jersey bill establishes a legal presumption that joint legal and physical custody is in a child's best interest, meaning courts must assume both parents should share decision-making authority and the child should spend equal or nearly equal time with each parent. A parent seeking to avoid joint custody must provide clear and convincing evidence that it would harm the child, and the court must document its reasoning if it deviates from this presumption. The bill does not change the requirement that custody arrangements must align with the child's best interests but shifts the starting point for court decisions to joint custody. It applies to all child custody cases in New Jersey and takes effect immediately.