I wouldn't have guessed that. If you have to come up with reasonable grounds as opposed to determining that there is a problem, it would seem that the intensity and need for investigation is that you have to nail the case down before you report it. Otherwise, if you just have a suspicion or some markers out there to say that somebody ought to look at this, that requires less expertise, fewer people, less training, and less money.
On March 8th, 2011. See this statement in context.