Information is
"confidential information" for the purposes of a statement of a decision under
this Law if it falls into any of the following categories--
(a) it has not previously been published or made available to the public when the statement of the decision to which it is or may be relevant is being prepared;
(b) it relates to the personal or business affairs of a person other than a person to whom the statement is required to be provided or would be required to be provided but for the fact that it contains confidential information;
(c) it was supplied in confidence;
(d) its publication would reveal a trade secret;
(e) it was provided in compliance with a duty imposed by or under an Act;
(f) its inclusion in the statement would be a contravention of an Act;
(g) it is a protected report or would reveal the contents of a protected report.