Skulle sigt fastsættes grænser for rollen som statsminister?

No, but there should be more control over the powers of the PM. And Omnibus bills a la the USA should be disallowed. No more tucking bad policies into otherwise good bills. And Party Solidarity has turned into and Oligarchy with Harper. There should be more freedom for MP's to put forth their opposing or differing views on issues without being banned from any say in the government. Allow more free votes and differing opinions within the same party.