Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government what discussions they have had with the Competition and Markets Authority on the expected timetable for the Strategic Market Status investigation into Microsoft’s business software ecosystem; and what steps they are taking to ensure that any remedies to address competition concerns are implemented without undue delay.
Answered by Baroness Twycross - Parliamentary Secretary (Cabinet Office)
The CMA launched its Strategic Market Status designation investigation into Microsoft’s business software ecosystem on 14 May 2026.
This investigation must be completed within 9 months. An indicative timetable of this investigation is published on the CMA’s website. The CMA operates independently and decisions on which firms to investigate, and how these investigations are conducted rest solely with the CMA.
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government what assessment they have made of the impact of software licensing restrictions on value for money for public sector organisations seeking to deploy Microsoft software on non-Microsoft cloud infrastructure.
Answered by Baroness Twycross - Parliamentary Secretary (Cabinet Office)
The Government does not maintain an aggregated assessment of departmental dependency on Microsoft software or cloud services. Departments are responsible for selecting technology that meets their needs, in line with security, resilience, procurement and value-for-money requirements. The Cloud First policy does not require use of Microsoft, and departments may procure competing products and services, including from other major cloud providers. The Strategic Partnership Arrangement 2024 secures preferential discounts for eligible public sector organisations but is not a direct route to market; departments must still run compliant procurement processes. Cabinet Office and DCMS continue to monitor the market, including the CMA’s investigation into Microsoft’s business software ecosystem, and will consider its findings when published.
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government what assessment they have made of the extent to which central government departments are dependent on Microsoft software and cloud services to deliver core public services; and what steps they are taking to ensure departments retain the ability to procure competing products and services.
Answered by Baroness Twycross - Parliamentary Secretary (Cabinet Office)
The Government does not maintain an aggregated assessment of departmental dependency on Microsoft software or cloud services. Departments are responsible for selecting technology that meets their needs, in line with security, resilience, procurement and value-for-money requirements. The Cloud First policy does not require use of Microsoft, and departments may procure competing products and services, including from other major cloud providers. The Strategic Partnership Arrangement 2024 secures preferential discounts for eligible public sector organisations but is not a direct route to market; departments must still run compliant procurement processes. Cabinet Office and DCMS continue to monitor the market, including the CMA’s investigation into Microsoft’s business software ecosystem, and will consider its findings when published.
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government what proportion of annual central government expenditure on Microsoft products relates to software licensing, including Microsoft 365, Windows Server and SQL Server.
Answered by Baroness Twycross - Parliamentary Secretary (Cabinet Office)
Information on the specific proportion of annual central government expenditure on Microsoft products allocated to software licensing is not held centrally.
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government what estimate they have made of total annual public sector expenditure on Microsoft software licences, cloud services and related support contracts across central government; and what assessment they have made of the impact of competition in software and cloud markets on value for money for taxpayers.
Answered by Baroness Twycross - Parliamentary Secretary (Cabinet Office)
Information on total annual public sector expenditure on Microsoft software licences, cloud services and related support contracts is not held centrally. Responsibility for IT procurement is devolved to individual contracting authorities, which are responsible for determining their operational requirements and managing their own commercial arrangements.
In support of value for money, the Government Commercial Agency manages the Strategic Partnership Arrangement 2024 with Microsoft. This Memorandum of Understanding is designed to enable the public sector to benefit from government-wide scale in securing preferential pricing, while requiring individual customers to undertake compliant procurement processes and appropriate market testing for specific procurements.
The Government recognises the importance of effective competition in software and cloud markets in supporting value for money for taxpayers. It therefore seeks to maintain competitive tension and to reduce dependency on any single supplier by promoting a diverse technology estate across a range of cloud and software providers. The Cabinet Office also keeps under review relevant market investigations undertaken by the Competition and Markets Authority to help ensure that public sector digital procurement remains open and competitive.
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government whether the Cabinet Office will ensure other departments that are Microsoft IT customers will supply evidence on Microsoft licensing practices and other related matters to the Competition and Markets Authority for its Strategic Market Status investigation into Microsoft’s business software ecosystem.
Answered by Baroness Anderson of Stoke-on-Trent - Captain of the King's Bodyguard of the Yeomen of the Guard (HM Household) (Deputy Chief Whip, House of Lords)
The Competition and Markets Authority’s (CMA) investigations are conducted independently under its own statutory powers. Individual government departments are responsible for responding directly to the CMA’s information requests.
The Cabinet Office continues to facilitate engagement with the investigation by raising awareness and encouraging departments to participate through existing Government Commercial Function (GCF) and Department for Science, Innovation and Technology (DSIT) communication channels.
The CMA expects to publish provisional findings in late 2026, triggering a public consultation. Departments will then be encouraged to review these findings and submit evidence on the potential impact of proposed remedies on government digital projects.
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government how they plan to assist the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics in its mandate to raise global awareness and facilitate dialogue sessions with policymakers to build trust in official statistics.
Answered by Baroness Anderson of Stoke-on-Trent - Captain of the King's Bodyguard of the Yeomen of the Guard (HM Household) (Deputy Chief Whip, House of Lords)
The information requested falls under the remit of the UK Statistics Authority.
Please see the letter attached from the National Statistician and Chief Executive of the UK Statistics Authority.
The Lord Clement-Jones CBE
House of Lords
London
SW1A 0PW
28 April 2026
Dear Lord Clement-Jones,
As Permanent Secretary of the Office for National Statistics (ONS), I am responding to your Parliamentary Questions, asking whether the UK submitted any nominations for the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics, and what steps they are taking to ensure UK expertise contributes to the Board's global mandate(HL16600); what, if any, financial or human resources they plan to contribute to the UN Statistics Division to support the operations of the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics (HL16601); whether the UK Statistics Authority will outline the national mechanisms in place in the UK to resolve issues regarding adherence to the UN's Fundamental Principles of Official Statistics, in light of the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics' principle of subsidiarity (HL16602); how the UK Statistics Authority plans to engage with the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics to ensure that UK statistical producers adopt the Board's forthcoming updated implementation guidelines (HL16603) and how the UK Statistics Authority plan to assist the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics in its mandate to raise global awareness and facilitate dialogue sessions with policymakers to build trust in official statistics (HL16604)
The UK was involved in the development of the Consultative Advisory Board and its terms of reference, alongside like-minded partners, to ensure it is relevant and impactful for those who request its support. The ONS was not asked to be a member of the board, and its membership was nominated by the Bureau of the UN Statistical Commission. It is worth noting that membership rotates and the UK will have the opportunity to join in the future.
The UK continues to support the work of the UN Statistical Division, as it is one of the most prominent organisations working in global statistics. We are a member of the wider UN Statistical Commission’s membership and have been since its creation1. We continue to provide resource through our engagement and chairing of UN working groups and bureaus, leading the delivery of projects relevant to the production and dissemination of statistics.
The Code of Practice for Statistics2 sets standards that producers of official statistics should commit to and is already consistent with the UN Fundamental Principles. This is maintained by the Office for Statistics Regulation, the regulatory arm of the UK Statistics Authority.
The ONS will engage with the work of the Consultative Advisory Board through the usual member state engagement conducted for updates to manuals and guidelines produced by the UN Statistical Commission, the UN Statistical Division, or its regional commissions. This process is outlined with the terms of reference3 for the board.
Finally, the ONS regularly assists in efforts to highlight the importance of the Fundamental Principles of Official Statistics, taking part in events to increase their profile, including its 30th anniversary events in 20244. In addition to this, as mentioned above, we will oversee the work of the Advisory Board, engaging directly with its annual reports, and we will play an active role in the review of the Board’s work that is expected to be completed after its first year. This will help to ensure the work is impactful and relevant for statistical producers, whose outputs policy makers rely upon.
Yours sincerely,
Darren Tierney
1. https://unstats.un.org/unsd/statcom/57th-session/documents/Membership-2026.pdf
4. https://unece.org/FPOS30#accordion_6
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government how the UK Statistics Authority plans to engage with the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics to ensure that UK statistical producers adopt the Board's forthcoming updated implementation guidelines
Answered by Baroness Anderson of Stoke-on-Trent - Captain of the King's Bodyguard of the Yeomen of the Guard (HM Household) (Deputy Chief Whip, House of Lords)
The information requested falls under the remit of the UK Statistics Authority.
Please see the letter attached from the National Statistician and Chief Executive of the UK Statistics Authority.
The Lord Clement-Jones CBE
House of Lords
London
SW1A 0PW
28 April 2026
Dear Lord Clement-Jones,
As Permanent Secretary of the Office for National Statistics (ONS), I am responding to your Parliamentary Questions, asking whether the UK submitted any nominations for the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics, and what steps they are taking to ensure UK expertise contributes to the Board's global mandate(HL16600); what, if any, financial or human resources they plan to contribute to the UN Statistics Division to support the operations of the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics (HL16601); whether the UK Statistics Authority will outline the national mechanisms in place in the UK to resolve issues regarding adherence to the UN's Fundamental Principles of Official Statistics, in light of the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics' principle of subsidiarity (HL16602); how the UK Statistics Authority plans to engage with the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics to ensure that UK statistical producers adopt the Board's forthcoming updated implementation guidelines (HL16603) and how the UK Statistics Authority plan to assist the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics in its mandate to raise global awareness and facilitate dialogue sessions with policymakers to build trust in official statistics (HL16604)
The UK was involved in the development of the Consultative Advisory Board and its terms of reference, alongside like-minded partners, to ensure it is relevant and impactful for those who request its support. The ONS was not asked to be a member of the board, and its membership was nominated by the Bureau of the UN Statistical Commission. It is worth noting that membership rotates and the UK will have the opportunity to join in the future.
The UK continues to support the work of the UN Statistical Division, as it is one of the most prominent organisations working in global statistics. We are a member of the wider UN Statistical Commission’s membership and have been since its creation1. We continue to provide resource through our engagement and chairing of UN working groups and bureaus, leading the delivery of projects relevant to the production and dissemination of statistics.
The Code of Practice for Statistics2 sets standards that producers of official statistics should commit to and is already consistent with the UN Fundamental Principles. This is maintained by the Office for Statistics Regulation, the regulatory arm of the UK Statistics Authority.
The ONS will engage with the work of the Consultative Advisory Board through the usual member state engagement conducted for updates to manuals and guidelines produced by the UN Statistical Commission, the UN Statistical Division, or its regional commissions. This process is outlined with the terms of reference3 for the board.
Finally, the ONS regularly assists in efforts to highlight the importance of the Fundamental Principles of Official Statistics, taking part in events to increase their profile, including its 30th anniversary events in 20244. In addition to this, as mentioned above, we will oversee the work of the Advisory Board, engaging directly with its annual reports, and we will play an active role in the review of the Board’s work that is expected to be completed after its first year. This will help to ensure the work is impactful and relevant for statistical producers, whose outputs policy makers rely upon.
Yours sincerely,
Darren Tierney
1. https://unstats.un.org/unsd/statcom/57th-session/documents/Membership-2026.pdf
4. https://unece.org/FPOS30#accordion_6
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government whether they will outline the national mechanisms in place in the UK to resolve issues regarding adherence to the UN's Fundamental Principles of Official Statistics, in light of the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics' principle of subsidiarity.
Answered by Baroness Anderson of Stoke-on-Trent - Captain of the King's Bodyguard of the Yeomen of the Guard (HM Household) (Deputy Chief Whip, House of Lords)
The information requested falls under the remit of the UK Statistics Authority.
Please see the letter attached from the National Statistician and Chief Executive of the UK Statistics Authority.
The Lord Clement-Jones CBE
House of Lords
London
SW1A 0PW
28 April 2026
Dear Lord Clement-Jones,
As Permanent Secretary of the Office for National Statistics (ONS), I am responding to your Parliamentary Questions, asking whether the UK submitted any nominations for the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics, and what steps they are taking to ensure UK expertise contributes to the Board's global mandate(HL16600); what, if any, financial or human resources they plan to contribute to the UN Statistics Division to support the operations of the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics (HL16601); whether the UK Statistics Authority will outline the national mechanisms in place in the UK to resolve issues regarding adherence to the UN's Fundamental Principles of Official Statistics, in light of the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics' principle of subsidiarity (HL16602); how the UK Statistics Authority plans to engage with the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics to ensure that UK statistical producers adopt the Board's forthcoming updated implementation guidelines (HL16603) and how the UK Statistics Authority plan to assist the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics in its mandate to raise global awareness and facilitate dialogue sessions with policymakers to build trust in official statistics (HL16604)
The UK was involved in the development of the Consultative Advisory Board and its terms of reference, alongside like-minded partners, to ensure it is relevant and impactful for those who request its support. The ONS was not asked to be a member of the board, and its membership was nominated by the Bureau of the UN Statistical Commission. It is worth noting that membership rotates and the UK will have the opportunity to join in the future.
The UK continues to support the work of the UN Statistical Division, as it is one of the most prominent organisations working in global statistics. We are a member of the wider UN Statistical Commission’s membership and have been since its creation1. We continue to provide resource through our engagement and chairing of UN working groups and bureaus, leading the delivery of projects relevant to the production and dissemination of statistics.
The Code of Practice for Statistics2 sets standards that producers of official statistics should commit to and is already consistent with the UN Fundamental Principles. This is maintained by the Office for Statistics Regulation, the regulatory arm of the UK Statistics Authority.
The ONS will engage with the work of the Consultative Advisory Board through the usual member state engagement conducted for updates to manuals and guidelines produced by the UN Statistical Commission, the UN Statistical Division, or its regional commissions. This process is outlined with the terms of reference3 for the board.
Finally, the ONS regularly assists in efforts to highlight the importance of the Fundamental Principles of Official Statistics, taking part in events to increase their profile, including its 30th anniversary events in 20244. In addition to this, as mentioned above, we will oversee the work of the Advisory Board, engaging directly with its annual reports, and we will play an active role in the review of the Board’s work that is expected to be completed after its first year. This will help to ensure the work is impactful and relevant for statistical producers, whose outputs policy makers rely upon.
Yours sincerely,
Darren Tierney
1. https://unstats.un.org/unsd/statcom/57th-session/documents/Membership-2026.pdf
4. https://unece.org/FPOS30#accordion_6
Asked by: Lord Clement-Jones (Liberal Democrat - Life peer)
Question to the Cabinet Office:
To ask His Majesty's Government what, if any, financial or human resources they plan to contribute to the UN Statistics Division to support the operations of the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics
Answered by Baroness Anderson of Stoke-on-Trent - Captain of the King's Bodyguard of the Yeomen of the Guard (HM Household) (Deputy Chief Whip, House of Lords)
The information requested falls under the remit of the UK Statistics Authority.
Please see the letter attached from the National Statistician and Chief Executive of the UK Statistics Authority.
The Lord Clement-Jones CBE
House of Lords
London
SW1A 0PW
28 April 2026
Dear Lord Clement-Jones,
As Permanent Secretary of the Office for National Statistics (ONS), I am responding to your Parliamentary Questions, asking whether the UK submitted any nominations for the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics, and what steps they are taking to ensure UK expertise contributes to the Board's global mandate(HL16600); what, if any, financial or human resources they plan to contribute to the UN Statistics Division to support the operations of the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics (HL16601); whether the UK Statistics Authority will outline the national mechanisms in place in the UK to resolve issues regarding adherence to the UN's Fundamental Principles of Official Statistics, in light of the UN Consultative Advisory Board on the Fundamental Principles of Official Statistics' principle of subsidiarity (HL16602); how the UK Statistics Authority plans to engage with the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics to ensure that UK statistical producers adopt the Board's forthcoming updated implementation guidelines (HL16603) and how the UK Statistics Authority plan to assist the UN's Consultative Advisory Board on the Fundamental Principles of Official Statistics in its mandate to raise global awareness and facilitate dialogue sessions with policymakers to build trust in official statistics (HL16604)
The UK was involved in the development of the Consultative Advisory Board and its terms of reference, alongside like-minded partners, to ensure it is relevant and impactful for those who request its support. The ONS was not asked to be a member of the board, and its membership was nominated by the Bureau of the UN Statistical Commission. It is worth noting that membership rotates and the UK will have the opportunity to join in the future.
The UK continues to support the work of the UN Statistical Division, as it is one of the most prominent organisations working in global statistics. We are a member of the wider UN Statistical Commission’s membership and have been since its creation1. We continue to provide resource through our engagement and chairing of UN working groups and bureaus, leading the delivery of projects relevant to the production and dissemination of statistics.
The Code of Practice for Statistics2 sets standards that producers of official statistics should commit to and is already consistent with the UN Fundamental Principles. This is maintained by the Office for Statistics Regulation, the regulatory arm of the UK Statistics Authority.
The ONS will engage with the work of the Consultative Advisory Board through the usual member state engagement conducted for updates to manuals and guidelines produced by the UN Statistical Commission, the UN Statistical Division, or its regional commissions. This process is outlined with the terms of reference3 for the board.
Finally, the ONS regularly assists in efforts to highlight the importance of the Fundamental Principles of Official Statistics, taking part in events to increase their profile, including its 30th anniversary events in 20244. In addition to this, as mentioned above, we will oversee the work of the Advisory Board, engaging directly with its annual reports, and we will play an active role in the review of the Board’s work that is expected to be completed after its first year. This will help to ensure the work is impactful and relevant for statistical producers, whose outputs policy makers rely upon.
Yours sincerely,
Darren Tierney
1. https://unstats.un.org/unsd/statcom/57th-session/documents/Membership-2026.pdf
4. https://unece.org/FPOS30#accordion_6