Office of the Prime Minister (Canada) December 21, 2015, the new Prime Minister Justin Trudeau was still in the process of hiring staff. However, he announced some key positions as well as his office's directorates: The Office of the Prime Minister was a fairly weak and secondary group before Pierre Trudeau became prime minister in 1968, after whose appointment much of what had previously been the responsibility of the Privy Council Office was shifted to the PMO. After that point, the PMO became more central to the government, and many of Trudeau's economic and constitutional initiatives were launched with the aid and advice of its staff.
Prime Minister of Slovakia that upon the accession to the office each Prime Minister must gain and thereafter maintain the confidence of the Parliament. As soon as the Prime Minister loses the confidence, the President is obliged to dismiss him and designate a new Prime Minister or entrust the dismissed Prime Minister to act as a caretaker with limited powers. The Prime Minister is the most powerful office in state, since he commands and presides over the Government. Although it is not the Prime Minister but the President who appoints Ministers in Cabinet, the President appoints Ministers on the advice of the Prime Minister.