Market Intelligence

The National Security and Investment Act 2021 (NSIA) came into force on 4 January 2022, creating a standalone regime giving the UK Government broad powers to scrutinise – and potentially intervene in – acquisitions and investments on the grounds of protecting national security. Nearly five years on, the NSIA regime is well established. It replaced the national security aspects of the UK Government’s intervention powers under the Enterprise Act 2002 and operates alongside the UK merger control regime.