Child support is the ongoing obligation for a periodic payment made by a non-custodial parent to a custodial parent, caregiver or guardian, for the care and support of children of a relationship that has broken down. In family law, child support is often arranged as part of a divorce, marital separation, dissolution, annulment or dissolution of a civil union and may supplement alimony arrangements.
Child support is based on the policy that parents are obligated to pay for the support of their children, even when the children are not living with both biological parents. Though courts typically permit visitation rights to non-custodial parents, in such separations one parent is given custody and the role of primary caregiver. In such cases, the other parent still remains obligated to pay a proportion of the costs involved in raising the child. These costs are often still considered an obligation, even when the other parent has been legally limited or prevented from participating in or making decisions involving the upbringing of the child or children.