17. (1) All officers in the Chittagong Hill-tracts shall be subordinate to the Deputy Commissioner, who may revise any order made by any such officer, including a Deputy Magistrate and Deputy Collector or a Sub-Deputy Magistrate and Sub- Deputy Collector invested with any of the powers of the Deputy Commissioner under section 6.

(2) The Commissioner may revise any order made under this Regulation by the Deputy Commissioner or by any other officer in the Chittagong Hill-tracts ¹[, except any order made in the matter of land administration and land reforms].

(3) The ²[Government] may revise any order made under this Regulation.