Section 4(1)

4. (1) Any Select Committee appointed by either Chamber of the Assam Legislature to consider a Bill under consideration by that Chamber, or any Committee appointed by or in pursuance of a Resolution passed by a Chamber to inquire into definite matters described in such Resolution, whether such Committee includes or does not include any person who is not a member of such Chamber, may order any person to attend before such Committee or to produce himself or by any other person any document in the possession or under the control of such person.