Except as otherwise provided in the will or ordered by the Superior Court of Guam, each custodian designated in the will and the person for whom the property is to be held shall be deemed a legatee for the purpose of receiving notices which may be required or permitted to be sent to a legatee in the estate of the testator. Unless required by the will or ordered by the Superior Court of Guam a custodian shall not have a duty to participate in the proceedings in the estate on behalf of the minor, and in no event shall he have a duty so to participate unless and until he has filed a written notice of acceptance of the office of custodian with the Clerk of the Superior Court of Guam.

SOURCE: California Probate Code, § 186.7.