CALIFORNIA FAMILY LAW
...Child Support
......Termination of Child Support
.........Statutory Authority
3 Cards On This Topic:

Duty of parent to pay child support terminates at age 18, or as much as one year later if child is full-time high school student.

Child support terminates on occurrence of termination contingency contained in support order.

Child support paid and accepted after support termination contingency has occurred shall be refunded.