I won't answer the general question, because it invites.... House officers are impartial, non-partisan, non-political.
I mentioned earlier that parliamentary privileges are for members. They belong to the House committees and all members. It's for the members to assess how they want to exercise those privileges.
There's currently a question of privilege being debated before the House of Commons. The motion is to refer the matter to the Standing Committee on Procedure and House Affairs, and that will provide the appropriate forum to discuss those issues.