Section 4(1)

(1) The Central Government may, on a request received in this behalf from a State Government or otherwise, by notification in the Official Gazette, establish a River Board for advising the Governments interested in relation to such matters concerning the regulation or development of an inter -State river or river valley or any specified part thereof and for performing such other functions as may be specified in the notification, and different Boards may be established for diff erent inter -State rivers or river valleys: Provided that no such notification shall be except after consultation with the Governments interested with respect to the proposal to establish the Board, the persons to be appointed as members thereof and the fun ctions which the Board may be empowered to perform.