Thank you very much for the question; it is a good one.
I think there are two issues to consider. One is in terms of specific legislation applicable to each office-holder, whether that be the Canadian Nuclear Safety Commission, the Copyright Board of Canada, the Privacy Commissioner, or the chairman of the board of VIA Rail, so there is specific legislation governing the appointment and terms of the appointment for office-holders in each of these contexts. Another approach would be legislation that would empower Parliament to play some general role in appointments and/or removals more broadly, which is not in the specific context of a particular officer-holder, but legislation that might apply to all office-holders.