For example, there is currently legislation governing, empowering, or establishing procedures for the appointment of office-holders by the Governor in Council, providing a broader role so the decision is not purely discretionary. That legislation, however, does not apply to the removal of persons from public offices.
So that might be an issue worthy of consideration, whether to expand that process to input into both the appointment and the removal process. There are advantages and disadvantages of doing that, of course.
Inevitably there is a balance between the need to confer authority on the executive branch of government to carry out business and the need to ensure that authority is not completely untrammelled.
Whether the supervisory function ought to be performed by Parliament or the judiciary remains an open question. Sorry, if I understand your—