(10)A person subject to the Act before he is, under sub-rule (7) or sub-rule (8), furnished with a copy of the proceedings of the Court of inquiry or is permitted to inspect any portion of the proceedings shall be required to render certificate that he is aware that he may render himself liable to prosecution under the Official Secrets Act, 1923 (19 of 1923) for any breach of the provision of the said Act, in relation to such proceedings or portion thereof. ]