On 1945, the Terengganu State Council of thirteen members announced the dismissal of Sultan Ali and the appointment of Tengku Ismail as the 16th Sultan of Terengganu. Tengku Ismail became known as Sultan Ismail Nasiruddin Shah and was installed on 6 June 1949 at Istana Maziah, Kuala Terengganu.[6] Sultan Ali continued to dispute his dismissal until his death on 17 May 1996.[7]