The complainant alleged that Library and Archives Canada (LAC) had improperly withheld information under subsection 13(1) (confidential information from government bodies), subsection 15(1) (national security) and paragraph 19(1) (personal information) of the Access to Information Act in response to an access request for a 1989 RCMP Security Service briefing on Hugh George Hambleton.

In reviewing LAC’s application of subsection 15(1), the Office of the Information Commissioner (OIC) found that a significant amount of information pertaining to Hugh George Hambleton is within the public domain. For instance, it is a matter of public record that: Hambleton, during his employment at NATO, provided classified documents to Soviet intelligence agents. Hambleton’s spying was uncovered in the 1970s, and drew comment from the media and members of Parliament, who debated the case in the House of Commons. Hambleton served time in prison in the UK and then subsequently in Canada.

The Information Commissioner found that LAC did not fulfil its burden of demonstrating that the information at issue, which it refuses to disclose, meets the requirements of the exemption.

The complaint is well founded.