Article 3 Notice of renewal of authorisation
Where a person renews an authorisation, the notice thereof to a Commissioner shall specify the following matters–
whether the authorisation is being renewed for the first time, or, where it has been previously renewed, each occasion on which it has been renewed;
the matters required by article 2 above, as they apply at the time of notice of renewal;
every respect in which the information provided in the previous notification has changed;
the reason why it is considered to be necessary to renew the authorisation;
the content, and value to the investigation, of the information obtained to date through the action authorised;
the results of any reviews by the authorising officer; and
the period for which the authorisation is considered likely to continue to be necessary.