UK releases updated guidance on Iranian sanctions: Key insights
22 Apr 2026
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On 25 March 2026, the UK (OFSI, OTSI and the FCDO) published updated guidance under the Iran (Sanctions) Regulations 2023, reinforcing its commitment to addressing human rights violations, deterring hostile activities, and promoting international security.
Key points:
- Scope of application: Sanctions apply to individuals, businesses, and organisations operating in the UK or under UK law, as well as UK nationals globally.
- Prohibitions: Restrictions include financial sanctions (asset freezes), trade sanctions (prohibited goods and technology), director disqualification, transport sanctions, and immigration bans.
- Designated persons: Individuals or entities involved in specified activities may be designated for sanctions, including financial, immigration, and trade restrictions. The UK Sanctions List provides details of all designated persons.
- Financial sanctions: Designated persons' assets are frozen, and funds or resources cannot be made available to them. The Office of Financial Sanctions Implementation (OFSI) oversees compliance and enforcement.
- Trade sanctions: Prohibitions cover goods and technology linked to internal repression, telecommunications monitoring, and strategic concerns (e.g., missile programs). Licences may be required for certain activities.
- Director disqualification: Designated individuals are barred from holding directorships or managing companies connected to the UK.
- Transport and immigration sanctions: Restrictions include port entry bans for certain ships and travel bans for designated individuals.
- Enforcement: Breaches of sanctions are criminal offences, with penalties including imprisonment and fines. Relevant authorities, such as OFSI and HMRC, handle enforcement.
- Exceptions and licensing: Certain activities may qualify for exceptions or require licences, such as humanitarian assistance, medical purposes, or national security concerns. Applications are assessed on a case-by-case basis.
- Reporting obligations: Firms must report suspected breaches or dealings with designated persons to the relevant authorities.
Businesses and individuals are encouraged to familiarise themselves with the guidance to ensure compliance and avoid inadvertent breaches.
The guidance is key to advising firms and persons in the UK Overseas Territories and Crown Dependencies which implement UK sanctions. This is of direct relevance to many of Harneys’ jurisdictions: Bermuda, the British Virgin Islands, the Cayman Islands and Jersey.
For further details, consult the full guidance here




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