(4)The licensee shall be given an opportunity of being heard in respect of any material gathered on the basis of audit under sub-section (1) and proposed to be utilized in any proceedings under this Act or rules made thereunder.Explanation. - (1) For the purpose of this section "cost accountant" shall have the same meaning assigned to it in clause (b) of sub-section (1) of Section 2 of the cost and works Accountant Act, 1959 (Central Act 23 of 1959).