Hachiroku $B%O%A%m%/(B wrote in news: snipped-for-privacy@e86.GTS:
No more than Australians. The head of state is the Queen, but we have a Gov't appointed rep. that does the job. It goes Parlement ( including PM and all ministers along with the cabinet - as in your secretaries - but otherwise like your house of reps.), Senate (completely separate from Parlement - appointed by PM) Governor General and Queen. To change the constitution requires the Queens signature. Anything else, just works it's way up to the GG.
We presently have 5 different parties sitting in Parlement.