The Telecom Regulatory Authority of India Act,1997
Section 6. Powers of Chairperson and Vice-Chairperson
(1) The Chairperson shall have powers of general superintendence and directions in the conduct of the affairs of the Authority and he shall, in addition to presiding over the meetings of the Authority, exercise and discharge such powers and functions of the Authority and shall discharge such other powers and functions as may be prescribed.
(2) The Central Government may appoint one of the members to be a Vice-Chairperson of the Authority who shall exercise and discharge such powers and functions of the Chairperson as may be prescribed or as may be delegated to him by the Authority.