House of Commons · Written Ministerial Statement
Integrated Security Fund Update: ISF Allocations for Financial Year 2025/26
18 November 2025 · Cabinet Office
Proposed by Dan Jarvis Lab Barnsley North
Summarised by AI from the official record, so it can contain mistakes.
At a glance
Key points
- The Integrated Security Fund has allocated 854.82 million for financial year 2025/26.
- The ISF is focusing on supporting Ukraine, strengthening domestic resilience against cyber threats, and promoting economic deterrence.
- The Fund is undergoing structural reform and transitioning towards a revised governance structure.
Issue summary
The statement updates the House on the Integrated Security Fund's (ISF) allocations for financial year 2025/26, detailing its investment in national security priorities both domestically and internationally.
Action requested
The ISF has allocated £854.82 million for 2025/26, with specific emphasis on supporting Ukraine, strengthening domestic resilience against cyber threats, and promoting economic deterrence through new initiatives. The statement also outlines the Fund's structural reform and transition towards a revised governance structure over the Spending Review 2025 period.
Key facts
- ISF has allocated £854.82 million for financial year 2025/26.
- £233.00 million is ODA (Official Development Assistance) and £621.82 million non-ODA.
- The Fund prioritises support to Ukraine, strengthens domestic resilience against cyber threats, and promotes economic deterrence through the Economic Deterrence Initiative.
- The ISF undergoes structural reform including consolidation of thematic and geographic Portfolios.
- Allocations for the remainder of the Spending Review 2025 period will be announced in due course.