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Iran Sanctions

13 October 2025

Proposing MP
Yvette Cooper Lab
Pontefract, Castleford and Knottingley
Type
Written Ministerial Statement
Department
Foreign, Commonwealth and Development Office
View on Parliament.uk -->

At a Glance

Issue Summary

The UK has triggered the snapback mechanism at the UN Security Council due to Iran's violation of the Joint Comprehensive Plan of Action (JCPoA) limits, leading to the reinstatement of UN sanctions.

Action Requested

The UK has updated domestic legislation to reapply UN designations and measures against Iran. The government also intends to introduce further sectoral sanctions targeting finance, energy, trade, shipping, software, and other industries contributing to Iranian nuclear escalation.

Key Facts

  • Iran escalated its nuclear programme beyond JCPoA limits since 2019.
  • As of June, Iran has over 440kg of 60% enriched uranium.
  • The E3 triggered the snapback mechanism on August 28, initiating a 30-day process before UN sanctions were re-applied.
  • Six previously terminated UN Security Council resolutions were reinstated on September 28.
  • On October 1, UK legislation was updated to reflect these designations and measures.
  • The Government has designated 71 individuals and entities linked to Iran’s nuclear programme, including financial institutions, energy companies, and facilitators of the programme.
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