Il existe un modèle inspiré de Westminster, toutefois, que le projet de loi S-220 propose comme applicable au Canada, modèle solidement appuyé par les gouvernements Thatcher, Major, Blair, Brown et Cameron pendant deux décennies.
There is a Westminster model, however, that S-220 suggests that could work well for Canada, one roundly endorsed and supported by the Thatcher, Major, Blair, Brown and Cameron administrations over two decades.