The Office of Financial Sanctions Implementation (OFSI) has published guidance stating that it will apply a presumption of denial, with immediate effect, to licence applications from five designated Iranian banks operating in the UK: Bank Sepah, Melli Bank plc, Bank Saderat, Persia International Bank and Bank Tejarat. Licences will be granted only where required by law or in exceptional and urgent circumstances, such as a risk to life, limb or environmental safety. OFSI will assess each application individually and require clear written evidence that the criteria are met. Any licence granted will cover only basic requirements and recordable, auditable transactions, which will generally be limited to the UK. Licences will not permit cash payments, transfers between designated banks or the remittance of funds held by UK entities to Iran. The existing general licence will expire on 22 October 2026 and will not be renewed.