http://www.theyworkforyou.com/debates/?id=2012-07-09a.24.1&s=speaker%3A10267#g59.4Oliver Heald: Does my hon. Friend agree that the challenge will be not just here in the Chamber but in every marginal constituency? That is what happens in Australia, where they have the system in question. The equivalent of a Liberal Democrat Senator in a Conservative seat becomes that area's parliamentary representative, and so it is in every marginal constituency.