Can you describe specifically what you mean by the term governance review?
Is this like an out of sequence internal audit?
What were the terms of reference for the review - was it based upon JPAG or something else?
Maybe if there are critical elements of an individual there could be parts of the report redacted but the very essence of a 'governance review' should - surely - be to provide confidence to the PUBLIC that their local council is acting appropriately.
Bizarre to caveat it as confidential....