22°16′53″N 114°09′54″E / 22.281487°N 114.165089°E / 22.281487; 114.165089

The Executive Council of Hong Kong (ExCo) is the cabinet of the Government of Hong Kong, acting as a formal body of advisers to the Chief Executive of Hong Kong that serves as a core policy-making organ assisting the chief executive. It is analogous to other Executive Councils in the Commonwealth such as the Federal Executive Council of Australia, the Executive Council of New Zealand, and the Privy Council of the United Kingdom.

Under the presidency of the chief executive, the executive council consists of 21 Official Members (the most senior of these being the Chief Secretary of Hong Kong, head of the Government Secretariat and chair of the Policy Committee), and 16 Non-official Members (also known as ministers without portfolio who are normally leading legislators from pro-establishment political parties) headed by the Convenor of the Non-official Members. The Council normally meets once a week.

The executive council was set up by the British Hong Kong Government. The first ex officio members were the Colonial Secretary and the Colonial Treasurer in the 1840s. The Attorney General was added in the 1850s. In 1949, the Executive Council had five ex officio members: the senior military officer (Commander of British Forces Overseas), the colonial secretary, the attorney general, the secretary for Chinese affairs and the financial secretary; the Commissioner of Labour, while an 'official' was not an ex officio member. In addition, there were six 'unofficial members': the chief manager of the Hongkong and Shanghai Banking Corporation, the Tai-Pan of Jardine's, a solicitor, two barristers, and a physician.

In 1994 the title 'Senior Member' or 'Senior Unofficial Member' was changed to 'Convenor', when Lydia Dunn was succeeded in the post by Rosanna Wong.

The format of the executive council was retained after the transfer of sovereignty in 1997 until a ministerial system (named Principal Officials Accountability System or POAS) was introduced in 2002, Tung Chee Hwa's second term of office. Since then all secretaries are political appointees and have to leave the civil service. All secretaries are appointed to the council, transforming the council effectively into a cabinet. Non-official members are minorities in the council, and are like ministers-without-portfolio. The position of convenor was abolished.

In fulfilling his election platform, Chief Executive Sir Donald Tsang appointed eight new non-official members the day after delivering his first policy address on 12 October 2005. Secretaries of bureaux would sit in meetings of the Council when the agenda was related to their portfolio, and the position of convenor was restored. It was presented as a move to re-strengthen the role of the council as a link with the community.

The executive council is to advise the chief executive in policy-making and the administration of the government. The chief executive acting after consultation with the executive council is known as Chief Executive in Council.