RCW 74.20.065: Wrongful deprivation of custody—Legal custodian excused from support payments.

If the legal custodian has been wrongfully deprived of physical custody, the department is authorized to excuse the custodian from support payments for a child or children receiving or on whose behalf public assistance was provided under chapter 74.12 RCW, or for a child or children on behalf of whom the department is providing nonassistance support enforcement services.