You'll obviously want to have a plurality of views, so you don't want to have the authorities, as it were, producing “the” information, but Elections Canada with Marc Mayrand, in my view, would be an appropriate, impartial, independent body that could represent and give out information very effectively. You'd also want the electoral reform societies and each party, because in any deliberation there shouldn't just be one perspective. You want many different voices, and the media should get engaged.
You might also think about some sort of audit process, a democratic audit of Canada as part of this as well, to encourage further discussion beyond the electoral reform issues.