Originally posted by Parallax So what is the function of the Prime Minister? Is there a parallel between that position and one in our system?
I don't know enough about the nuts and bolts of your system to answer that. In many respects, I suspect that your President holds more in common with our Governor General than our Prime Minister regarding actual function, though obviously not in the way the person gets to that office.
The Prime Minister is the leader of the party that forms the government. The government is formed by whichever party holds the most seats in Parliament.
Laws go from Parliament to Senate to GG (rubber stamp). One of our major differences is that our Senate is lifetime appointments from the Prime Minister, who generally tries to stack it with cronies and political hacks who won't put any roadblocks in the way of legislation.
The way the system is designed, Parliament is formed of elected officials who are supposed to represent their constituents. The Senate actually was designed to represent the wealthy, since it was presumed that a government of the unwashed wouldn't be good for the upper class.
Of course it hasn't exactly worked out that way, the Members of parliament pretty much just represent their party and do what the Prime Minister tells them to do. We rarely, if ever, get free votes, and a member who votes his conscience rather then the party line is, in reality, giving up his membership in the party, and will sit on whichever side of the House he voted for, becoming a defacto opposition member, for example.
Often, it has been the Senate which has represented the commoner rather than Parliament itself.