Parliamentary Private Secretary to the Prime Minister Bonar Law's Parliamentary Private Secretary, J.C.C. Davidson acted in effect as his Chief of Staff. Margaret Thatcher's downfall from the Conservative Party leadership in 1990 is attributed by many to the actions of her Parliamentary Private Secretary, Peter Morrison, in failing accurately to count votes amongst Conservative backbenchers. Some Parliamentary Private Secretaries to the Prime Minister go on to hold higher office; Lord Dunglass served as Parliamentary Private Secretary under Neville Chamberlain and later went on to serve as Prime Minister in his own right. There can be multiple Parliamentary Private Secretaries to the Prime Minister at a given time.
Prime Minister of Japan may be withheld due to misconduct or refusal on the part of the Prime Minister (for example, Kiichi Miyazawa). As of 2019, eleven former Prime Ministers of Japan are alive. The most recent death of a former Prime Minister of Japan is that of Tsutomu Hata (1994) on August 28, 2017. Shinzō Abe, who served as Prime Minister from 2006 to 2007, is currently serving and thus is not included on this list. Prime Minister of Japan The is the head of government and chief executive of Japan. The Prime Minister is appointed by the Emperor of Japan after being