The controller shall provide the information referred to in paragraphs 1 and 2:
(a) within a reasonable period after obtaining the personal data, but at the latest within one month, having regard to the specific circumstances in which the personal data are processed;
(b) if the personal data are to be used for communication with the data subject, at the latest at the time of the first communication to that data subject; or
(c) if a disclosure to another recipient is envisaged, at the latest when the personal data are first disclosed.