I did not follow the comments by Public Works and Government Services Canada. If there was a recovery, it would be in the public accounts. You would see a recovery for overbilling, if there was. So you would see those items in the public accounts, but probably at a fairly high level of aggregation. A line might say "Recovery for certain activities" as is the case for payments made in relation to various initiatives or activities.
On November 24th, 2011. See this statement in context.