Well, I mean, they've explained that they also had issues with qualified staff and retention of qualified staff. I'm not quite sure how the review and approval processes work. That wasn't clear to us, in terms of how many levels or reviews the records go through before they're actually released. That's something you might want to ask the CBC.
Evidence of meeting #50 for Access to Information, Privacy and Ethics in the 40th Parliament, 3rd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was cbc.
A recording is available from Parliament.