Section 3556 Of Chapter 2. General Provisions From California Family Law Code >> Division 9. >> Part 1. >> Chapter 2.

. The existence or enforcement of a duty of support owed by a noncustodial parent for the support of a minor child is not affected by a failure or refusal by the custodial parent to implement any rights as to custody or visitation granted by a court to the noncustodial parent.