(13)The designated nodal officers of the service providers shall forward every fifteen days a list of interception authorizations received by them during the preceding fortnight to the nodal officers of the security and Law Enforcement Agencies for confirmation of the authenticity of such authorizations. The list should include details such as the reference and date of orders of the Union Home Secretary or State Home Secretary, date and time of receipt of such orders and the date and time of implementation of such orders.