Discusses laying legislation to impose further sectoral measures on Iran to constrain its nuclear ambitions. The legislation includes financial measures to reduce Iran’s access to the UK financial system and raise funds in support of its nuclear programme. Trade prohibitions are expanded to include additional goods, technology, and services key to Iran’s nuclear escalation, as well as prohibitions on the export of goods and technology key to Iran’s conventional weapons and nuclear capabilities. Additional measures include the prohibition of Iranian aircraft from landing in the UK unless certain exemptions apply, and the strengthening of powers to sanction ships enabling and facilitating Iran’s nuclear programme and malign and destabilising behaviour. The legislation includes sanctions mitigations to enable the continued operation of the Shah Deniz gas field in Azerbaijan and aligns with EU and US policies. The Government remains committed to a lasting and sustainable diplomatic solution that ensures Iran never develops a nuclear weapon.