A person covered by subsection 68(2) (the relevant person ) in relation to a direction may disclose information that reveals the fact that the direction was given if:
(a) another person covered by subsection 68(2) in relation to the direction disclosed that information to the relevant person for a particular purpose in accordance with section 70, 71, 72, 73 or 74, or in accordance with a previous operation of this section; and
(b) the disclosure by the relevant person is for the same purpose.