Prime Minister Keir Starmer has designated Iran’s Islamic Revolutionary Guard Corps (IRGC) and two other foreign groups under powers granted by the 2023 National Security Act, the Home Office confirmed on Monday. The move stops just short of a full terrorism proscription but criminalises providing support, training or resources to the organisations and carries penalties of up to life imprisonment for espionage or sabotage on their behalf. The designation was triggered by what officials called “credible plots” to assassinate Iran International journalists in London and cyber-attacks on UK infrastructure. It gives the Home Secretary authority to refuse entry, cancel visas or revoke immigration status for anyone deemed to be an IRGC operative or sympathiser.
![UK outlaws support for Iran’s IRGC under new National Security Act – visa bans to follow]()
For travellers and organisations seeking clarity on visa requirements amid the new restrictions, VisaHQ’s UK portal provides up-to-date guidance and application support. The platform can help individuals assess whether planned trips, academic exchanges or business visits might be affected by the Home Office’s designation, and offers tailored assistance for alternative routes or emergency documentation.
Lawyers expect the first visa cancellations to be issued within days, using existing powers under the Immigration Act 1971. For universities, defence contractors and fintech firms that collaborate with Iranian entities the announcement raises immediate due-diligence questions. HR teams must ensure that visiting researchers, investors or conference speakers are not linked to the IRGC, while export-control departments should update screening protocols to include the newly listed groups. The decision is likely to inflame already strained UK-Iran relations; Tehran has previously threatened to expel the British ambassador if a full terrorism listing is imposed. Travel risk consultancies anticipate retaliatory visa restrictions for UK nationals visiting Iran and possible scrutiny of dual citizens at Iranian airports. Businesses with operations or expatriate staff in the Gulf are advised to brief personnel on the heightened diplomatic tensions and to verify that any Iranian counterparties are not designated. The Foreign, Commonwealth & Development Office is expected to update its Iran travel advice this week.
For travellers and organisations seeking clarity on visa requirements amid the new restrictions, VisaHQ’s UK portal provides up-to-date guidance and application support. The platform can help individuals assess whether planned trips, academic exchanges or business visits might be affected by the Home Office’s designation, and offers tailored assistance for alternative routes or emergency documentation.
Lawyers expect the first visa cancellations to be issued within days, using existing powers under the Immigration Act 1971. For universities, defence contractors and fintech firms that collaborate with Iranian entities the announcement raises immediate due-diligence questions. HR teams must ensure that visiting researchers, investors or conference speakers are not linked to the IRGC, while export-control departments should update screening protocols to include the newly listed groups. The decision is likely to inflame already strained UK-Iran relations; Tehran has previously threatened to expel the British ambassador if a full terrorism listing is imposed. Travel risk consultancies anticipate retaliatory visa restrictions for UK nationals visiting Iran and possible scrutiny of dual citizens at Iranian airports. Businesses with operations or expatriate staff in the Gulf are advised to brief personnel on the heightened diplomatic tensions and to verify that any Iranian counterparties are not designated. The Foreign, Commonwealth & Development Office is expected to update its Iran travel advice this week.
