Any information under the privacy act is referenced as personal information. If you would like to access that information, you would have to make a request under the privacy act. This is totally free as well.
But the subsection states:
22 (1) The head of a government institution may refuse to disclose any personal information requested under subsection 12(1)
- (b) the disclosure of which could reasonably be expected to be injurious to the enforcement of any law of Canada or a province or the conduct of lawful investigations, including, without restricting the generality of the foregoing, any such information
- (i) relating to the existence or nature of a particular investigation,
- (ii) that would reveal the identity of a confidential source of information, or
- (iii) that was obtained or prepared in the course of an investigation; or
- (c) the disclosure of which could reasonably be expected to be injurious to the security of penal institutions.
It just mean that they couldn't disclose it based on one of the reasons above (according the statutory provision)