No, they have not. We have spoken with some. The form is there more for the protection of the individuals, because unfortunately there are occasions when people, especially when they're suffering from mental health issues, will make comments or become involved in discussions that later on in the full light of day they would probably prefer they had not been involved in. That is what we're trying to protect.
Evidence of meeting #17 for National Defence in the 41st Parliament, 2nd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was volunteers.
A recording is available from Parliament.