A donor may revoke or amend a power of appointment only to the extent that: (1) the instrument creating the power is revocable by the donor; or (2) the donor reserves a power of revocation or amendment in the instrument creating the power of appointment.
Power to revoke or amend.
Neb. Rev. Stat. § 30-4610 — under DECEDENTS' ESTATES; PROTECTION OF PERSONS AND PROPERTY.
Neb. Rev. Stat. § 30-4610