c. A person authorized to represent the interested party under § 3547 of this title or any successor statute; or d. A person authorized by applicable law to represent the interested party in transactions involving the trust (such as, but not limited to, the interested party's attorney-in-fact or the Attorney General in the case of certain charitable beneficiaries).
In addition, such waiver and consent or nonobjection shall:
(i) be acknowledged by a person authorized to notarize documents (or a similar official if a document is signed in a foreign jurisdiction) or witnessed by a person who is not an interested party; and (ii) affirm that the party executing the waiver and consent or nonobjection has read, understood, and been provided with an opportunity to consult with counsel regarding the waiver and consent or nonobjection and the information provided therein.