Minister without portfolio (United Kingdom) in the context of "Chairman of the Conservative Party"

The Chancellor of the Duchy of Lancaster is a ministerial office in the Government of the United Kingdom. Excluding the prime minister, the chancellor is the highest ranking minister in the Cabinet Office, immediately after the prime minister, and senior to the Minister for the Cabinet Office. The Chancellor of the Duchy of Lancaster is the most senior minister within the Cabinet Office, but the role does not outrank other Cabinet ministers and does not have automatic authority outside that department. The role includes as part of its duties the administration of the estates and rents of the Duchy of Lancaster.

Formally, the chancellor of the Duchy of Lancaster is appointed by the Sovereign on the advice of the prime minister, and is answerable to Parliament for the governance of the Duchy. In modern times, however, the involvement of the chancellor in the running of the day-to-day affairs of the Duchy is slight, and the office is held by a senior politician whose main role is usually quite different. In practical terms, it is a sinecure, allowing the prime minister to appoint an additional minister without portfolio to the Cabinet of the United Kingdom. The corresponding shadow minister is the shadow chancellor of the Duchy of Lancaster.

The Churchill war ministry was the United Kingdom's unity coalition government for most of the Second World War from 10 May 1940 to 23 May 1945. It was led by Winston Churchill, who was appointed prime minister of the United Kingdom by King George VI following the resignation of Neville Chamberlain in the aftermath of the Norway Debate.

At the outset, Churchill formed a five-man war cabinet which included Chamberlain as Lord President of the Council, Clement Attlee as Lord Privy Seal and later as Deputy Prime Minister, Viscount Halifax as Foreign Secretary, and Arthur Greenwood as a minister without portfolio. Although the original war cabinet was limited to five members, in practice they were augmented by the service chiefs and ministers who attended the majority of meetings. The cabinet changed in size and membership as the war progressed but there were significant additions later in 1940 when it was increased to eight after Churchill, Attlee, and Greenwood were joined by Ernest Bevin as Minister of Labour and National Service; Anthony Eden as Foreign Secretary, replacing Halifax who was sent to Washington as Ambassador to the United States; Lord Beaverbrook as Minister of Aircraft Production; Sir Kingsley Wood as Chancellor of the Exchequer; and Sir John Anderson as Lord President of the Council, replacing Chamberlain who died in November (Anderson later became chancellor following Wood's death in September 1943).

The Lord Privy Seal (or, more formally, the Lord Keeper of the Privy Seal) is the fifth of the Great Officers of State in the United Kingdom, ranking beneath the Lord President of the Council and above the Lord Great Chamberlain. Originally, its holder was responsible for the monarch's personal (privy) seal (as opposed to the Great Seal of the Realm, which is in the care of the lord chancellor) until the use of such a seal became obsolete. Though one of the oldest offices in European governments, it has no particular function today because the use of a privy seal has been obsolete for centuries; it may be regarded as a traditional sinecure, but today, the holder of the office is invariably given a seat in the Cabinet of the United Kingdom, and is sometimes referred to as a minister without portfolio.

Since the premiership of Clement Attlee, the position of Lord Privy Seal has frequently been combined with that of leader of the House of Lords or leader of the House of Commons. The office of Lord Privy Seal, unlike those of leader of the Lords or Commons, is eligible for a ministerial salary under the Ministerial and Other Salaries Act 1975. The office does not confer membership of the House of Lords, leading to Ernest Bevin's remark on holding this office that he was "neither a Lord, nor a Privy, nor a Seal".

Sir Grant Shapps (born 14 September 1968) is a British politician who served as secretary of state for defence from August 2023 to July 2024. Shapps previously served in various cabinet posts, including Conservative Party co-chairman, transport secretary, home secretary, business secretary, and energy secretary under prime ministers David Cameron, Boris Johnson, Liz Truss and Rishi Sunak. A member of the Conservative Party, he served as the member of parliament (MP) for Welwyn Hatfield from 2005 to 2024. He was defeated and lost his seat in the 2024 general election.

Shapps was first promoted to the Shadow Cabinet as shadow minister for housing and planning in 2007. Following David Cameron's appointment as prime minister in 2010, Shapps was appointed minister of state for housing and local government. In the 2012 cabinet reshuffle he was promoted to the Cabinet as co-chairman of the Conservative Party and minister without portfolio. In May 2015, he was demoted from the Cabinet, becoming minister of state for international development. In November 2015, he stood down from this post due to his handling of allegations of bullying within the Conservative Party.

Edward Henry Carson, Baron Carson, PC, PC (Ire), KC (9 February 1854 – 22 October 1935), from 1900 to 1921 known as Sir Edward Carson, was an Irish unionist politician, barrister and judge, who was the Attorney General and Solicitor General for England, Wales and Ireland, as well as the First Lord of the Admiralty for the Royal Navy of Great Britain. His authority as a unionist leader saw him elevated to the British War Cabinet as a Minister without Portfolio in 1917, and he was subsequently appointed as a life peer in the House of Lords in 1921, taking office under the political title Lord Carson of Duncairn. Due to his political campaigns in both Great Britain and Ireland, he became widely regarded as one of the founding figures of Northern Ireland.

From 1905 onwards, Carson was both the Irish Unionist Alliance member of parliament (MP) for the Dublin University constituency and leader of the Ulster Unionist Council in Belfast. In 1915, he entered the war cabinet of H. H. Asquith as Attorney-General. However, he was defeated in his ambition to maintain Ireland as a whole in union with Great Britain. Carson was instrumental in leading the Ulster unionist resistance against the British crown's attempts to introduce home rule for the whole of Ireland, and later played a key role in forcing the resignation of Prime Minister Asquith in 1916. His leadership, however, was celebrated by some for securing a continued place in the United Kingdom for the six northeastern counties, albeit under a devolved Parliament of Northern Ireland that neither he nor his fellow unionists had sought.