Chief Secretary to the Prime Minister

United Kingdom Chief Secretary to the Prime Minister
Royal Arms of His Majesty's Government
Incumbent Darren Jones since 1 September 2025
Prime Minister's Office Cabinet Office
Style	The Right Honourable
Reports to	Prime Minister
Nominator	Prime Minister
Appointer	The Monarch (on the advice of the Prime Minister)
Term length	At His Majesty's pleasure
Formation	1 September 2025
First holder	Darren Jones

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The Chief Secretary to the Prime Minister is a senior ministerial office in the government of the United Kingdom reporting directly to the Prime Minister as a part of the Prime Minister's Office within the Cabinet Office. Whilst initially, and briefly, also attending cabinet as a Minister of State, the office holder is now a full member of the Cabinet.

The office was created in 2025 by Prime Minister Keir Starmer to work across government departments and support policy delivery.