7-1.16 – Revocation of Lifetime Trust by Will

§ 7-1.16 Revocation of lifetime trust by will
A  lifetime  trust  shall  be irrevocable unless it expressly provides
  that it is revocable. In addition to the method set forth in  7-1.17,  a
  revocable  lifetime  trust  can  be  revoked  or  amended  by an express
  direction in the  creator's  will  which  specifically  refers  to  such
  lifetime trust or a particular provision thereof.