[Revocation by Change of Circumstances.]\nExcept as provided in sections 2–301, 2–803 and 2–804, a change of circumstances shall not revoke a will or any part of it.
Massachusetts Legal Code
[Revocation by Change of Circumstances.]\nExcept as provided in sections 2–301, 2–803 and 2–804, a change of circumstances shall not revoke a will or any part of it.