79 performing interception or monitoring or decryption including for the purposes of-- (i) the installation of equipment of the agency authorised under Rule (4) for the purposes of interception or monitoring or decryption or accessing stored information in accordance with directions by the nodal officer; or (ii) the maintenance, testing or use of such equipment; or (iii) the removal of such equipment; or (iv) the performance of any action required for accessing of stored information under the direction issued by the competent authority under Rule (3). 20. Intermediary to ensure effective check in handling matter of interception or monitoring or decryption of information.— The intermediary or person in-charge of computer resources shall put in place adequate and effective internal checks to ensure the unauthorised interception of information does not take place and extreme secrecy is maintained and utmost care and precaution shall be taken in the matter of interception or monitoring or decryption of information as it affects privacy of citizens and also that it is handled only by the designated officers of the intermediary and no other person of the intermediary or person in-charge of computer resources shall have access to such intercepted or monitored or decrypted information. 21. Responsibility of intermediary.— The intermediary or person in-charge of computer resources shall be responsible for any action of their employees also and in case of violation pertaining to maintenance of secrecy and confidentiality of information or any unauthorised interception or monitoring or decryption of