The provisions of the Bharatiya Nagarik Suraksha Sanhita, 2023, other than those relating to Chapters…

Under section 1 of the Bharatiya Nagarik Suraksha Sanhita, 2023 (formerly the proviso to section 1(2) CrPC), the provisions of the Sanhita other than those relating to Chapters IX, XI and XII (security for keeping the peace and for good behaviour, maintenance of public order and tranquillity, and preventive action of the police) do not apply to the State of Nagaland or to the tribal areas, though the State Government may apply them by notification. So the answer is "State of Nagaland"; Tripura, Assam and Meghalaya are not excluded as States.