Section 46A(1) in The Competition Commission of India (General) Regulations, 2009
(1)An Advocate may accompany any person summoned by the DG to appear before him, subject to the following conditions, namely (a)The Advocate shall not be allowed to accompany such person, unless a request in writing accompanied by a Vakalatnama or Power of Attorney is duly submitted to the DG, prior to commencement of the proceedings.(b)The Advocate shall not sit in front of the person so summoned.(c)The Advocate shall not be at a hearing distance and shall not interact, consult, confer or in any manner communicate with the person, during his examination on oath.