National Security and Investment Bill 2019-21 Alert Sample


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View the Parallel Parliament page for the National Security and Investment Bill 2019-21

Information since 22 Jan 2026, 3:01 a.m.


National Security and Investment Bill 2019-21 mentioned

Parliamentary Debates
National Security and Investment Act 2021: Notifiable Acquisition Regulations
1 speech (343 words)
Thursday 12th March 2026 - Written Statements
Cabinet Office
Mentions:
1: Darren Jones (Lab - Bristol North West) I am today publishing the Government’s response to the consultation on the National Security and Investment Act - Link to Speech

Royal Mail: Universal Service Obligation
110 speeches (9,501 words)
Wednesday 11th March 2026 - Commons Chamber
Department for Business and Trade
Mentions:
1: Gareth Snell (LAB - Stoke-on-Trent Central) Given that the Government used the National Security and Investment Act 2021 to extract a golden share - Link to Speech

Technology Sovereignty
48 speeches (9,985 words)
Tuesday 10th March 2026 - Westminster Hall
Department for Science, Innovation & Technology
Mentions:
1: Kanishka Narayan (Lab - Vale of Glamorgan) time that I worked for her on the Bill as it was proceeding through the House, the National Security and Investment Act - Link to Speech



Select Committee Documents
Tuesday 9th June 2026
Oral Evidence - UK Research and Innovation (UKRI), UK-China Transparency, and Russell Group

China and the UK economy - Business and Trade Committee

Found: university spin-outs, and if that investment is significant, they must go through the National Security and Investment Act

Tuesday 9th June 2026
Oral Evidence - Telenor, Council on Geostrategy, and University College London, Department of Computer Science

China and the UK economy - Business and Trade Committee

Found: Indeed, we have some good laws: the National Security and Investment Act, the Procurement Act and so

Wednesday 3rd June 2026
Oral Evidence - RAND Europe, Make UK Defence, and Institute for Fiscal Studies

Treasury Committee

Found: One of the things I used to do in a previous life was advising on the National Security and Investment Act

Tuesday 19th May 2026
Oral Evidence - Hogan Lovells, Dr Ron Black, and China Strategic Risks Institute

China and the UK economy - Business and Trade Committee

Found: In some ways, it is not necessarily about the process of the National Security and Investment Act.

Tuesday 28th April 2026
Written Evidence - Dr Felipe Romero-Moreno
RAI0087 - Human Rights and the Regulation of AI

Human Rights and the Regulation of AI - Human Rights (Joint Committee)

Found: in 17 sensitive areas, including AI, to protect against national security risks.113 National Security and Investment Act

Tuesday 28th April 2026
Written Evidence - Dr Felipe Romero-Moreno
RAI0087 - Human Rights and the Regulation of AI

Human Rights and the Regulation of AI - Human Rights (Joint Committee)

Found: August 2025. 112 The Export Control (Amendment) Regulations 2024, SI 2024/346. 113 National Security and Investment Act

Friday 17th April 2026
Written Evidence - Henry Jackson Society
RAI0011 - Human Rights and the Regulation of AI

Human Rights and the Regulation of AI - Human Rights (Joint Committee)

Found: Under the National Security and Investment Act (2021), AI should be designated a high-risk sector, blocking

Friday 17th April 2026
Written Evidence - Henry Jackson Society
RAI0011 - Human Rights and the Regulation of AI

Human Rights and the Regulation of AI - Human Rights (Joint Committee)

Found:  Under the National Security and Investment Act (2021), AI should be designated a high-risk sector

Friday 27th March 2026
Report - 4th Report – The National Security Strategy

National Security Strategy (Joint Committee)

Found: Office for screening foreign investment into the UK as part of decisions under the National Security and Investment Act

Wednesday 25th March 2026
Oral Evidence - Department for Energy Security and Net Zero, and Department for Energy Security and Net Zero

Energy Security and Net Zero Committee

Found: about that is to have a process that is fairly transparent, so a framework like the National Security and Investment Act

Wednesday 25th March 2026
Oral Evidence - Equinor, Petrol Retailers Association, Wood Mackenzie, and Fuels Industry UK

Energy Security and Net Zero Committee

Found: about that is to have a process that is fairly transparent, so a framework like the National Security and Investment Act

Wednesday 25th March 2026
Oral Evidence - RenewableUK, RUSI, and OEUK

Energy Security and Net Zero Committee

Found: about that is to have a process that is fairly transparent, so a framework like the National Security and Investment Act

Tuesday 24th March 2026
Correspondence - Letter from the Chief Secretary to the Prime Minister relating to the Government response to consultation on National Security and Investment Act regulations, 12 March 2026

Business and Trade Sub-Committee on Economic Security, Arms and Export Controls

Found: Secretary to the Prime Minister relating to the Government response to consultation on National Security and Investment Act

Monday 16th March 2026
Written Evidence - UK Private Capital
RFG0018 - Regulating for growth

Public Accounts Committee

Found: Regimes that create uncertainty or deter investment National Security and Investment Act (NSIA): The

Wednesday 4th February 2026
Report - 14th Report - Toward a new doctrine for economic security: Government Response

Business and Trade Committee

Found: Security Bill, instead relying on a patchwork of existing legislation, including the National Security and Investment Act

Wednesday 4th February 2026
Report - 14th Report - Toward a new doctrine for economic security: Government Response

Business and Trade Sub-Committee on Economic Security, Arms and Export Controls

Found: Security Bill, instead relying on a patchwork of existing legislation, including the National Security and Investment Act

Tuesday 3rd February 2026
Report - 13th Report - Priorities of the Business and Trade Committee for 2026

Business and Trade Committee

Found: responsibilities for scrutiny of government investment screening decisions under the National Security and Investment Act

Tuesday 27th January 2026
Oral Evidence - Competition and Markets Authority (CMA), Medicines and Healthcare products Regulatory Agency (MHRA), and Ofcom

Regulators and growth - Industry and Regulators Committee

Found: The National Security and Investment Act 2021 tries to solve that to a degree.

Monday 26th January 2026
Oral Evidence - Cabinet Office, Home Office, and Cabinet Office

The National Security Strategy - National Security Strategy (Joint Committee)

Found: 10 or in my capacity as CDL in the Cabinet Office, including, for example, on the National Security and Investment Act

Monday 26th January 2026
Oral Evidence - Cabinet Office, Home Office, and Cabinet Office

The National Security Strategy - National Security Strategy (Joint Committee)

Found: 10 or in my capacity as CDL in the Cabinet Office, including, for example, on the National Security and Investment Act



Written Answers
China: Defence Equipment
Asked by: Stuart Anderson (Conservative - South Shropshire)
Monday 8th June 2026

Question to the Ministry of Defence:

To ask the Secretary of State for Defence, what assessment he has made of the adequacy of national security import controls to prevent dependence on Chinese companies for consumable equipment in the defence supply chain.

Answered by Luke Pollard - Minister of State (Ministry of Defence)

The Department assesses that existing national security import controls, alongside wider procurement and security frameworks, are robust and sufficient to manage risks of dependence on Chinese suppliers.

Procurement is subject to strict due diligence, supported by the National Security and Investment Act, JSP 440 and the Procurement Act 2023, enabling exclusion of high-risk suppliers. These controls are reinforced by broader import and export frameworks, with risks assessed case by case to protect operational resilience and freedom of action.

Police: Languages
Asked by: Alicia Kearns (Conservative - Rutland and Stamford)
Monday 1st June 2026

Question to the Home Office:

To ask the Secretary of State for the Home Department, pursuant to the Answer of 19 May 2026 to Question 472, whether any of the enhanced technical solutions and technological tools rely on Chinese (a) technology and (b) equipment.

Answered by Dan Jarvis - Minister of State (Cabinet Office)

Policing is operationally independent of Government and decisions on procurement are taken by individual forces. However, Police are provided briefing and support by Government to understand and manage national security risks.

Separately, there are a range of tools to ensure that sensitive UK supply chains and technologies are suitable and safe.

This includes the National Security and Investment Act 2021 (NSIA). The NSIA provides the Government with powers to identify and, where necessary, intervene in acquisitions of entities or assets that may pose a threat to the UK’s national security.

Additionally, the Procurement Act 2023 provides Government powers to exclude and debar suppliers from public sector contracts where they are judged to pose a national security risk.

Foreign Investment in UK: National Security
Asked by: Lord Leigh of Hurley (Conservative - Life peer)
Friday 17th April 2026

Question to the Cabinet Office:

To ask His Majesty's Government what is the (1) longest, and (2) average amount of, time taken by the Investment Security Unit to accept notifications of transactions over the periods of (a) 31 December 2025-31 March 2026, and (b) 31 March 2025-31 March 2026.

Answered by Baroness Anderson of Stoke-on-Trent - Baroness in Waiting (HM Household) (Whip)

The Government publishes information on the operation of the National Security and Investment Act in the NSIA Annual Report. The most recent report, covering the 2024/25 reporting period, can be found on GOV.UK. In this period, the median time from receipt of a notification to a decision to accept that notification was:

  • 7 working days for mandatory notifications;

  • 8 working days for voluntary notifications; and

  • 6 working days for retrospective validation applications.

Data on the time taken to accept notifications received between 1st April 2025 and 31st March 2026 will be published in the next Annual Report later this year.

Telecommunications: Infrastructure
Asked by: Chi Onwurah (Labour - Newcastle upon Tyne Central and West)
Tuesday 24th March 2026

Question to the Department for Science, Innovation & Technology:

To ask the Secretary of State for Science, Innovation and Technology, what assessment he has made of the UK’s level of dependence on foreign manufactured Common Information Models (CIMs); and what steps his Department is taking to ensure the resilience and sovereignty of UK infrastructure that depends on CIM‑enabled connectivity.

Answered by Kanishka Narayan - Parliamentary Under Secretary of State (Department for Science, Innovation and Technology)

Common Information Models are used across a range of UK CNI sectors. This includes telecommunications, where CIMs enable interoperability between different network management and operational systems. They support efficient operation and automation in complex, multivendor networks, but do not themselves control telecommunications networks.

The Government keeps under review the resilience and security of the UK’s telecommunications infrastructure, including potential dependencies on overseas technologies and suppliers.

As the government set out in its response to the Telecommunications Supply Chain Diversification (TSCD) Advisory Council report, security and resilience risks can arise when critical network functions may rely on a limited range of suppliers or technologies, including software based systems used for network monitoring, configuration and management.

The Telecommunications (Security) Act 2021 and the National Security and Investment Act 2021 provide frameworks through which the Government can assess and address national security risks in the telecommunications sector, including risks associated with hostile state interference. The government response to the TSCD Advisory Council report also sets out the steps the government is taking to manage the risks associated with vendor concentration in UK telecoms networks.

The Cyber Security and Resilience Bill will strengthen the resilience of the UK's critical infrastructure, including by strengthening duties on operators of essential services to manage risks in their supply chains. The Bill will also provide the Secretary of State with a power of direction, enabling the government to act where necessary and proportionate to address national security risks to regulated entities.

The government works closely with the National Cyber Security Centre to assess and manage risks to UK critical national infrastructure, including those arising from dependence on foreign-manufactured technologies

The Government seeks to build sovereign capability in critical technologies, as set out in the June 2025 Modern Industrial Strategy and the accompanying Digital and Technologies Sector Plan.

More broadly, on the development of global digital standards, the UK supports an open, inclusive, multistakeholder approach and is actively engaged to ensure our interests and values are well-accounted for. DSIT, NCSC and other government departments and agencies engage directly in standards development where the UK has critical interests to seek to ensure that UK needs are met.

Property: National Security
Asked by: Julian Lewis (Conservative - New Forest East)
Monday 16th March 2026

Question to the Home Office:

To ask the Secretary of State for the Home Department, what (a) steps she will take and (b) powers she possesses to protect (i) military bases and (ii) other sensitive locations from the threat posed by the piecemeal purchase of properties in their vicinity by (A) Russian, (B) Chinese and (C) other adversaries.

Answered by Dan Jarvis - Minister of State (Cabinet Office)

The first duty of Government is national security. We take the protection of sensitive locations extremely seriously, and we work closely with the police and operational partners to ensure they have the powers they need.

The National Security and Investment Act 2021 provides the Government with powers to identify and, where necessary, intervene in acquisitions of entities or assets (including land) that may pose a threat to the UK’s national security. This can, under some circumstances, include properties near sensitive sites.

In addition, the National Security Act 2023 protects against activity that could be harmful to the UK in and around the most sensitive sites through new and updated criminal offences, police powers to protect these sites, and a power to designate new sites as prohibited places.



Secondary Legislation
Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026
These Regulations make various amendments to legislation in consequence of sections 117, 118 and 119(1) of the Data (Use and Access) Act 2025 (c. 18) (“the 2025 Act”). Those sections establish the Information Commission as a body corporate, abolish the office of the Information Commissioner and transfer the functions of the Information Commissioner to the Information Commission. These Regulations also make minor amendments in consequence of sections 67 and 91 of the 2025 Act, and contain transitional provision (to maintain pension arrangements) in respect of the person who holds the office of the Information Commissioner and is first chair of the Information Commission pursuant to paragraph 2 of Schedule 14 to the 2025 Act.
Parliamentary Status - Text of Legislation - Draft affirmative
Laid: Monday 2nd February - In Force: Not stated

Found: The National Security and Investment Act 2021 (Notifiable Acquisition) (Specification of Qualifying Entities



Parliamentary Research
What are data centres and how sustainable are they? - POST-PN-0762
Mar. 16 2026

Found: required to have measures in place to manage risks, such as cyber attacks.305 Also, the National Security and Investment Act



Department Publications - Guidance
Tuesday 9th June 2026
Cabinet Office
Source Page: Procurement Act 2023 guidance documents - Procure phase
Document: (PDF)

Found: Other documentation National Security and Investment Act 2021: Statement for the purposes of section

Thursday 26th March 2026
Cabinet Office
Source Page: Operation of the National Security and Investment Act 2021: memorandum of understanding between the Cabinet Office and the CMA
Document: Operation of the National Security and Investment Act 2021: memorandum of understanding between the Cabinet Office and the CMA (webpage)

Found: Operation of the National Security and Investment Act 2021: memorandum of understanding between the Cabinet

Wednesday 4th February 2026
Department for Energy Security & Net Zero
Source Page: Advanced nuclear pipeline: how to apply
Document: (PDF)

Found: The Framework and Pipeline are without prejudice to the application of the National Security and Investment Act



Department Publications - Policy and Engagement
Tuesday 9th June 2026
Department for Business and Trade
Source Page: Industrial Strategy
Document: (PDF)

Found: the 17 sensitive areas of the economy subject to mandatory notification under the National Security and Investment Act

Tuesday 9th June 2026
Department for Business and Trade
Source Page: Industrial Strategy
Document: (PDF)

Found: the 17 sensitive areas of the economy subject to mandatory notification under the National Security and Investment Act



Department Publications - Transparency
Thursday 4th June 2026
Ministry of Justice
Source Page: Use of closed material procedure report: 25 June 2024 to 24 June 2025
Document: (PDF)

Found: Cabinet Office17 Judicial review – challenge to final order decision under the National Security and Investment Act

Thursday 4th June 2026
Ministry of Justice
Source Page: Use of closed material procedure report: 25 June 2024 to 24 June 2025
Document: (PDF)

Found: Lancaster in the Judicial review – challenge to final order decision under the National Security and Investment Act

Tuesday 10th February 2026
Ministry of Justice
Source Page: Use of closed material procedure report: 25 June 2023 to 24 June 2024
Document: (PDF)

Found: Cabinet Office16 Judicial review – challenge to final order decision under the National Security and Investment Act

Tuesday 10th February 2026
Ministry of Justice
Source Page: Use of closed material procedure report: 25 June 2023 to 24 June 2024
Document: (PDF)

Found: Cabinet Office16 Judicial review – challenge to final order decision under the National Security and Investment Act



Department Publications - News and Communications
Thursday 21st May 2026
Cabinet Office
Source Page: Acquisition of Plessey Semiconductors Limited by Haylo Labs Limited
Document: Acquisition of Plessey Semiconductors Limited by Haylo Labs Limited (webpage)

Found: The Chancellor of the Duchy of Lancaster has made a Final Order under the National Security and Investment Act

Thursday 14th May 2026
Cabinet Office
Source Page: Acquisition of SFL Mobile Radio (Holdings) Limited by Taoglas Group Holdings Limited
Document: Acquisition of SFL Mobile Radio (Holdings) Limited by Taoglas Group Holdings Limited (webpage)

Found: The Chancellor of the Duchy of Lancaster has made a Final Order under the National Security and Investment Act

Tuesday 5th May 2026
Cabinet Office
Source Page: Acquisition of Balmoral Comtec Limited by Freudenberg Flow Technologies Limited: notice of final order
Document: Acquisition of Balmoral Comtec Limited by Freudenberg Flow Technologies Limited: notice of final order (webpage)

Found: The Chancellor of the Duchy of Lancaster has made a final order under the National Security and Investment Act

Thursday 30th April 2026
Cabinet Office
Source Page: Acquisition of a 75% shareholding in Fireblitz Extinguisher Limited and Fireblitz Europe Limited by Maple Armor Group Corporation: notices of final order and variation
Document: Acquisition of a 75% shareholding in Fireblitz Extinguisher Limited and Fireblitz Europe Limited by Maple Armor Group Corporation: notices of final order and variation (webpage)

Found: The Chancellor of the Duchy of Lancaster has made a Final Order under the National Security and Investment Act

Wednesday 22nd April 2026
Cabinet Office
Source Page: Acquisition of Manx Telecom Trading Limited by Dunlop Bidco Limited: notice of final order
Document: Acquisition of Manx Telecom Trading Limited by Dunlop Bidco Limited: notice of final order (webpage)

Found: The Chancellor of the Duchy of Lancaster has made a final order under the National Security and Investment Act

Thursday 12th March 2026
Cabinet Office
Source Page: Greater certainty for British businesses as national security investment rules refined
Document: Greater certainty for British businesses as national security investment rules refined (webpage)

Found: critical sectors of the economy will benefit from clearer investment rules under the National Security and Investment Act



Department Publications - Policy paper
Wednesday 11th March 2026
Department for Energy Security & Net Zero
Source Page: Advanced nuclear framework
Document: (PDF)

Found: The Framework is without prejudice to the application of the National Security and Investment Act 2021



Non-Departmental Publications - Guidance and Regulation
Jun. 09 2026
Intellectual Property Office
Source Page: Knowledge Asset Management (KAM) Hub
Document: (PDF)
Guidance and Regulation

Found: • What UK and international laws apply, such as export control and the UK’s National Security and Investment Act

Jun. 09 2026
Intellectual Property Office
Source Page: Knowledge Asset Management (KAM) Hub
Document: (PDF)
Guidance and Regulation

Found: Other regulatory requirements may also apply, such as export controls and the National Security and Investment Act

May. 21 2026
Security Industry Authority
Source Page: SIA: Get Licensed
Document: (PDF)
Guidance and Regulation

Found: Commissioner Act 2020 Offence of completing notifiable acquisition without approval s32 – National Security and Investment Act

Apr. 15 2026
Defence Equipment and Support
Source Page: Industry Security Assurance Centre
Document: (PDF)
Guidance and Regulation

Found: Related Documents GovS 007: Security National Security and Investment Act 2021 Terminology

Dec. 18 2022
Office for Artificial Intelligence
Source Page: National AI Strategy
Document: (PDF)
Guidance and Regulation

Found: and Data Science Conversion Courses and Industrial Funded Masters ■ Monitor and use National Security and Investment Act

Dec. 18 2022
Office for Artificial Intelligence
Source Page: National AI Strategy
Document: (PDF)
Guidance and Regulation

Found: and Data Science Conversion Courses and Industrial Funded Masters ■ Monitor and use National Security and Investment Act

Sep. 22 2021
Office for Artificial Intelligence
Source Page: National AI Strategy promotional material
Document: (PDF)
Guidance and Regulation

Found: TECHNOLOGIESTHROUGH THE NATIONAL AI RESEARCH AND INNOVATION PROGRAMME MONITOR AND USE NATIONAL SECURITY AND INVESTMENT ACT

Sep. 22 2021
Office for Artificial Intelligence
Source Page: National AI Strategy promotional material
Document: (PDF)
Guidance and Regulation

Found: TECHNOLOGIESTHROUGH THE NATIONAL AI RESEARCH AND INNOVATION PROGRAMME MONITOR AND USE NATIONAL SECURITY AND INVESTMENT ACT



Non-Departmental Publications - News and Communications
Apr. 15 2026
UK Defence Innovation
Source Page: Defending against biological threats: UKDI launches Biosecurity Frontiers competition
Document: Integrated Security Fund (PDF)
News and Communications

Found: The National Security and Investment Act 202145 gives the UK new powers to scrutinise business transactions

Apr. 15 2026
UK Defence Innovation
Source Page: Defending against biological threats: UKDI launches Biosecurity Frontiers competition
Document: 2025 National Security Strategy (PDF)
News and Communications

Found: The National Security and Investment Act 2021 and Investment Security Unit remain central to our approach



Non-Departmental Publications - Open consultation
Oct. 02 2025
Security Industry Authority
Source Page: Proposed changes to the SIA's licensing criteria (Get Licensed)
Document: (webpage)
Open consultation

Found: the Data Protection Act 2018 Sch.15 para.15failing to comply with an order from the National Security and Investment Act



Non-Departmental Publications - Transparency
Jun. 19 2025
Met Office
Source Page: Met Office Framework 2025
Document: (PDF)
Transparency

Found: Business and Trade, and for Culture, Media and Sport and the Transfer of Functions (National Security and Investment Act



Non-Departmental Publications - Statistics
Apr. 25 2024
Regulatory Horizons Council
Source Page: Regulatory Horizons Council: the future regulation of space technologies
Document: (PDF)
Statistics

Found: technologies among the list of 17 areas of the economy of priority interest to the National Security and Investment Act

Apr. 25 2024
Regulatory Horizons Council
Source Page: Regulatory Horizons Council: the future regulation of space technologies
Document: (PDF)
Statistics

Found: Extend the remit of the National Security and Investment Act to cover the future in-orbit trade of assets

Apr. 25 2024
Regulatory Horizons Council
Source Page: Regulatory Horizons Council: the future regulation of space technologies
Document: (PDF)
Statistics

Found: Extend the remit of the National Security and Investment Act to cover the future in-orbit trade of assets



Non-Departmental Publications - Research and Statistics
Feb. 09 2024
UK Research and Innovation
Source Page: Review of research bureaucracy
Document: (PDF)
Research and Statistics

Found: that were not covered by the original agreements, including Brexit, GDPR, and the National Security and Investment Act



Draft Secondary Legislation
The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026
These Regulations make various amendments to legislation in consequence of sections 117, 118 and 119(1) of the Data (Use and Access) Act 2025 (c. 18) (“the 2025 Act”). Those sections establish the Information Commission as a body corporate, abolish the office of the Information Commissioner and transfer the functions of the Information Commissioner to the Information Commission. These Regulations also make minor amendments in consequence of sections 67 and 91 of the 2025 Act, and contain transitional provision (to maintain pension arrangements) in respect of the person who holds the office of the Information Commissioner and is first chair of the Information Commission pursuant to paragraph 2 of Schedule 14 to the 2025 Act.
Department for Science, Innovation & Technology

Found: The National Security and Investment Act 2021 (Notifiable Acquisition) (Specification of Qualifying Entities




National Security and Investment Bill 2019-21 mentioned in Scottish results


Scottish Government Publications
Tuesday 24th February 2026

Source Page: Briefing material prepared for the First Minister's meeting with the US Ambassador: FOI release
Document: FOI 202500496710 - Information Released - Annex (PDF)

Found: of critical national infrastructure including energy, and the application of the National Security and Investment Act

Wednesday 11th February 2026

Source Page: First Minister’s meeting with the President of Ireland documentation: FOI release
Document: FOI 202500495859 - Information Released - Documents (PDF)

Found: elements of critical national infrastructure including energy, and the application of the National Security and Investment Act