Search

How can we help?

Icon

Government to further scrutinise transactions and investments

Last month the Government introduced the National Security and Investment Bill to the House of Commons for its first reading. The purpose of the Bill is to give the government further powers to scrutinise and, where necessary, intervene in certain business transactions if it believes national security concerns are present; this will include mergers and acquisitions.

The UK’s current powers derive from law that is now 18 years old. Unsurprisingly the Government has branded current powers not fit for purpose to ‘address the challenging and changing national security threats the UK faces’. The new reforms will bring the UK in line with its allies’ approach to investment screening.

New powers

The key power outlined by the Bill is that the Secretary of State for Business, Energy and Industrial Strategy will be able to ’call in‘ any acquisitions of control where it is reasonably suspected that there is a risk to national security as a result of the acquisition.

Currently, the Government is not able to intervene unless specific thresholds, that include turnover or share in supply of products, are met. As such, small to medium size enterprises, who despite working in high risk areas, are largely devoid of government scrutiny.

These thresholds have been removed, as has the mandatory involvement of the Competition and Markets Authority unless there are competition concerns, and the ability to intervene in asset acquisitions.

Here are the key areas that power will only be used:

  1. Risk level of the target company, i.e. which area of the economy the acquisition entity operates in (sectors such as advanced robotics, military or energy are likely to be subject to higher scrutiny).
  2. Risk level of the trigger event, this includes the type or level of control being acquired. The Government has outlined a list of trigger events such as acquisition of 75% or more of the votes of shares in a company, or the acquisition of material influence over a qualifying entity’s policy. When it comes to analysing a ’material influence‘ the following factors might be considered:
    • The distribution of shareholdings and voting patterns,
    • The existence of any special veto powers, or
    • The extent of board representation.
  3. The risk level of the acquirer, likely to include an analysis of the acquirer’s country of origin or where it operates its own business dealings, to the extent that these would pose an additional risk to national security.

The new reforms will bring the UK in line with its allies’ approach to investment screening.

How might this affect your business transactions?

The Bill, and accompanying regime, actively encourages all businesses to notify the government if an acquisition of control takes place. However, for transactions in specific high-risk sectors (due to be outlined in full in secondary legislation once the bill has received royal assent) the Bill will require a business to submit a formal notification. Once the Government has received a notification they will have a period of 30 days to decide whether or not the transaction posses a risk to national security. Criminal and civil sanctions bolster the governments arsenal in the event of non-compliance with an acquisition notification.

Disclaimer
This information is for guidance purposes only and should not be regarded as a substitute for taking legal advice. Please refer to the full General Notices on our website.

Author profile

About this article

Read, listen and watch our latest insights

art
  • 28 October 2025
  • Immigration

Supplementary Employment: When is it Allowed under UK Immigration Rules?

This article provides a guidance to understanding the rules on supplementary employment in the UK.

art
  • 24 October 2025
  • Commercial Real Estate

Navigating the building regulations regime in commercial property transactions

Building control is said to be one of the earliest forms of local government in England, with the modern building regulations progressing in the aftermath of the Great Fire of London.

art
  • 23 October 2025
  • Employment Rights Bill

Government launches Employment Rights Bill consultations – key changes employers need to know

The Employment Rights Bill is a draft law set to significantly expand workers’ rights. The Government has now launched the first round of consultations.

art
  • 23 October 2025
  • Privacy and Data Protection

AI and Data Protection – Is Fair and Transparent Privacy Possible?

We live in a digital world. Every facet of daily life is governed to some degree by phone, web or some form of connected technology.

art
  • 16 October 2025

Chambers and Partners 2026: Clarkslegal’s continued commitment to excellence

Clarkslegal is delighted to announce that we have once again been recognised by Chambers and Partners as a leading firm in their 2026 guide.

art
  • 15 October 2025
  • Immigration

Registering a child as a British Citizen: A guide to section 3(1) applications

This article explains the process of registering a child as a British citizen under section 3(1), including the eligibility criteria, the Home Office approach, and key factors that influence whether an application is approved.