These Statutory Instruments amend existing UK customs legislation concerning safety and security procedures, primarily by modifying the Customs Safety and Security (Penalty) Regulations 2019 and the Commission Implementing Regulation (EU) 2015/2447.

The key changes involve introducing the definition of a 'customs representative' for penalty purposes, clarifying liability for entry summary and pre-departure declarations, mandating arrival notifications for vessels and aircraft, and updating obsolete legislative references within the implementing rules.

These Regulations, made by HM Revenue and Customs and the Treasury, introduce several amendments to existing UK customs legislation enacted following the EU exit, primarily concerning bulk Customs declarations, the acceptance of both paper and electronic customs carnets, the calculation of interest on late import duty liabilities, and providing HMRC with powers to require necessary examination or storage functions to be conducted at approved 'off-site facilities'.

The rules come into force on June 30th, 2026, with specific provisions taking effect retrospectively or immediately upon that date.

These Regulations formally revoke older statutory instruments from 1985, 1999, and 2001 that conferred specific immunities and privileges upon the North Atlantic Salmon Conservation Organization and the North-East Atlantic Fisheries Commission under previous European Communities law, exercising powers granted by the Retained EU Law (Revocation and Reform) Act 2023, with the revocation taking effect on March 31, 2027, to allow time for successor legislation to be enacted to maintain continuity.

The Nutrition (Amendment etc.) (EU Exit) (Amendment) Regulations 2026, made on April 20, 2026, and coming into force on August 12, 2026, amend Schedule 2 of the 2019 EU Exit Regulations to incorporate 'magnesium L-threonate monohydrate' into the list of approved mineral substances for manufacturing food supplements.

These regulations were enacted by the Secretary of State under powers related to exiting the European Union, apply to England for substance use, and extend to England and Wales for procedural purposes, following consultation compliant with EU food law principles.

The Syria (Sanctions) (EU Exit) (Amendment) Regulations 2026 primarily amend the 2019 Syria sanctions framework, which was established following the UK's exit from the EU, based on subsequent amendments made in light of the collapse of the former Bashar Al-Assad regime in December 2024.

These regulations revoke prohibitions on trade related to gold, precious metals, diamonds, and luxury goods, while making necessary technical corrections, such as re-inserting the definition of 'petroleum products' in Regulation 57 and updating terminology referring to the Syrian government.

The Customs (Northern Ireland) (EU Exit) (Amendment) Regulations 2026 modify the existing 2020 Regulations concerning customs duties in Northern Ireland post-EU exit by correcting minor errors across several chapters and introducing two key substantive changes: establishing a linkage for claims between the Chapter 5 relief scheme and the Chapter 6 repayment/remission scheme, and introducing a mechanism for 'interchangeable goods' claims where identifying specific goods is impracticable due to mixing.

These Regulations, officially titled The Customs (Northern Ireland) (EU Exit) (Amendment) (No. 2) Regulations 2026, introduce a technical amendment to delay the enforcement date of a preceding Statutory Instrument, specifically S.I. 2026/393.

The Treasury exercised powers under the Taxation (Cross-border Trade) Act 2018 to move the commencement date for specific customs amendments in Northern Ireland from April 20th, 2026, to May 25th, 2026.

These Regulations amend several existing statutory instruments governing UK public procurement, primarily focused on refining the operation of the central digital platform, enhancing transparency requirements for contract payments, and modifying rules for below-threshold tenders.

Key changes include detailing payment information disclosure, allowing alternative publication methods when the central platform is down, creating mechanisms to reserve contracts for SMEs and value-driven NGOs, streamlining supplier identification requirements for smaller contracts, and introducing ministerial notification requirements before terminating specific healthcare contracts on national security grounds.