Section 41(2)(b) in The Competition Commission of India (General) Regulations, 2009
(b)admit on record every document purporting to be a certificate, certified copy or other document, which is by law declared to be admissible as evidence of any particular fact provided it is duly certified by a gazetted officer of the Central Government or by a State Government or a statutory authority, as the case may be or a Magistrate or a Notary appointed under the Notaries Act, 1952 (53 of 1952) or the Secretary of the Commission;