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Can child support continue after a child turns 18?

On Behalf of | Nov 18, 2025 | family law |

Many parents assume that child support ends automatically when a child turns 18. However, in New Jersey, that’s not the case every time. Depending on the situation, child support may continue well beyond a child’s 18th birthday.

When child support typically ends 

In New Jersey, child support usually ends when a child reaches the age of 19. The law recognizes that most children become legal adults at that age and are expected to support themselves. But there are several reasons why payments might not stop automatically. Courts often look at whether the child has completed high school or is still financially dependent on their parents.

When child support can continue past 19 

Child support may continue beyond age 19 if the child is still in high school, enrolled full-time in college, or has a documented physical or mental condition that prevents independence. In those cases, a parent may request an extension. The supporting parent must continue payments until the court determines that support is no longer necessary. Some college students, for example, may receive support until they complete their undergraduate degree.

When child support can end early 

In certain situations, support may end before age 19. If the child joins the military, gets married, or becomes financially independent, the court can terminate the order. A parent must file a motion with the court to request termination and provide proof that the child no longer relies on parental support.

Why reviewing your order matters

 Each family’s circumstances are different, and child support is not automatically one-size-fits-all. Reviewing your child support order helps ensure that it reflects your child’s current needs and your financial ability to pay. Keeping track of educational status, employment, and health conditions can make it easier to adjust support when needed.