65 (4) The interception directed shall be the interception of any message or class of messages as are sent to or from any person or class of persons or relating to any particular subject whether such message or class of messages are received with one or more addresses, specified in the order, being an address or addresses likely to be used for the transmission of communications from or to one particular person specified or described in the order or one particular set of premises specified or described in the order. (5) The directions shall specify the name and designation of the officer or the authority to whom the intercepted message or class of messages is to be disclosed and also specify that the use of intercepted message or class of messages shall be subject to the provisions of sub-section (2) of Section 5 of the said Act. (6) The directions for interception shall remain in force, unless revoked earlier, for a period not exceeding sixty days from the date of issue and may be renewed but the same shall not remain in force beyond a total period of one hundred and eighty days. (7) The directions for interception issued under sub-rule (1) shall be conveyed to the designated officers of the licensee(s) who have been granted licenses under Section 4 of the said Act, in writing by an officer not below the rank of Superintendent of Police or Additional Superintendent of Police or the officer of the equivalent rank. (8) The officer authorized to intercept any message or class of message shall maintain proper records mentioning therein, the intercepted message or class of messages, the particulars