Apparently you found that there was no record of CSIS approval for the RCMP to disclose CSIS information about Mr. Arar to a third party.
Under section 19 of the CSIS Act, it prohibits CSIS—I think it's in your report on page 33—from releasing information without written documentation. It states: “When such information is released, the Director of CSIS must submit a report to SIRC.”
In the past, it looks like you said that you did not receive anything in writing. It's clear that the act said that it must do so in writing. They didn't do it in writing, so obviously something must have gone wrong—this is the “Disclosures of Information” section on page 33 of your report.
If you refer back to the paragraph before, on page 32, if a CSIS employee has acted in a way that is not necessarily appropriate, the director of CSIS must submit a report to the minister, etc.—this is under section 20 of the act—and then in turn the minister must send the report with his or her comments to the Attorney General of Canada and to SIRC. There was no such report filed.
It seems to me—and I don't know whether you agree—that there was no written record of a disclosure of information.