Any beneficiary, if of full age and sound mind, may, if acting upon full information, by written instrument delivered to the trustee, excuse the trustee as to such beneficiary from performing any of the duties imposed on the trustee by this chapter or exempt the trustee from liability to such beneficiary for failure to perform any of the duties imposed upon the trustee by the terms of this chapter.
[16:135:1941; 1931 NCL § 7718.15]