It sounds like he could potentially be a good witness.
Since we're on the area of constitutional issues, I'd suggest we group the constitutional and procedural areas together. I could suggest, in that area, some other potential witnesses that we've put together as a group.
We have two former clerks who have been able to provide our committee with some good advice in the past, both during their time as clerks and since then. They are Audrey O'Brien and Marc Bosc.
Other suggestions we would have as well are a couple of former law clerks and parliamentary counsels. One is Rob Walsh, who has been at our committee a number of times in the past, and Joseph Maingot is the other.
Another former clerk, and also previously the privacy commissioner, is Robert Marleau. We could also look at the former clerk of the Senate, Gordon Barnhart.
Another suggestion is someone who has been very helpful to the committee numerous times in the past, the former speaker of the House, Peter Milliken.
Those would be some other suggestions that I'd have in that particular area.