Prime Minister of New Zealand five smaller parties. Until the premiership of Helen Clark, it was customary for senior members of the legislature, executive and judiciary—including the prime minister—to be appointed to the British Privy Council, granting them the style "Right Honourable". This practice was discontinued at the same time as the abolition of knighthoods and damehoods in 2000 from the New Zealand honours system. National's John Key became Prime Minister in 2008 and restored titular honours, but did not resume appointments to the Privy Council, meaning Key was styled "The Honourable". However, on 3 August 2010 the Queen granted the prime minister, along with
Prime Minister of Canada government and is responsible for advising the Crown on how to exercise the Royal Prerogative and its executive powers, which are governed by the constitution and its conventions. However, the function of the prime minister has evolved with increasing power. Today, as per the doctrines of constitutional monarchy, the advice given by the prime minister is ordinarily binding, meaning the prime minister effectively carries out those duties ascribed to the sovereign or governor general, leaving the latter to act in predominantly ceremonial fashions. As such, the prime minister, supported by the Office of the Prime Minister (PMO), controls the appointments