2005 Washington Revised Code RCW 26.10.170: Powers and duties of custodian — Supervision by appropriate agency when necessary.

Except as otherwise agreed by the parties in writing at the time of the custody decree, the custodian may determine the child's upbringing, including education, health care, and religious training, unless the court after hearing, finds, upon motion by the noncustodial parent, that in the absence of a specific limitation of the custodian's authority, the child's physical, mental, or emotional health would be endangered.

     If both parents or all contestants agree to the order, or if the court finds that in the absence of the order the child's physical, mental, or emotional health would be endangered, the court may order an appropriate agency which regularly deals with children to exercise continuing supervision over the case to assure that the custodial or visitation terms of the decree are carried out. Such order may be modified by the court at any time upon petition by either party.

[1987 c 460 § 45.]