Back in August, Brent Rathgeber explained why he wasn’t going to be commenting on the riding boundary review process.
I have publically stated that it is inappropriate for Members of Parliament to actively lobby for or against a particular electoral map or configuration. This has both an ethical and a practical aspect. Ethically, I believe that MPs, who intend to run again, are in a complete conflict of interest when lobbying for or against a certain boundary configuration and therefore ought to recuse themselves from a conflict, real or perceived. If I were to make a submission to the Boundary Commission, which if accepted, assisted in a narrow electoral victory, certainly allegations of gerrymander would follow thereafter.