A powerholder may revoke or amend a release of a power of appointment only to the extent that: (1) the instrument of release is revocable by the powerholder; or (2) the powerholder reserves a power of revocation or amendment in the instrument of release.
Revocation or amendment of release.
Neb. Rev. Stat. § 30-4628 — under DECEDENTS' ESTATES; PROTECTION OF PERSONS AND PROPERTY.
Neb. Rev. Stat. § 30-4628