In this division—
"confidential information" means information that has become known to a
relevant person in the course of performing the relevant person’s functions
under this part or the repealed provisions.
"information" includes a document.
"relevant person" means the following—
(a) a person who is, or was, a contact tracing officer or other person involved in the administration or enforcement of this part;
(b) a person who was involved in the administration or enforcement of the repealed provisions.