I know exactly which one, but I can't tell you, because it was part of an investigation. But prior to 2019, there was nothing in the act that would allow an institution to refuse to process an access request that was frivolous, made in bad faith, or completely unreasonable in terms of the impact on the institution. Since the amendments to the act, there is now a possibility to refuse to act as long as the institution asks permission, which we have done once. We've received about six requests so far. Typically those requests involve somebody asking for—I can give you an example that's not that one—all emails of all the public servants working for this department from 2002 to 2020. That would amount to millions of pages of documents. We've had, fortunately not too often, people make that kind of request, which is very broad and vague and involves a huge number of files.
Evidence of meeting #17 for Government Operations and Estimates in the 43rd Parliament, 2nd session. (The original version is on Parliament’s site, as are the minutes.) The winning word was institutions.
A recording is available from Parliament.