Accredited official statistics

About this release

Published 22 August 2024

Back to ‘Immigration system statistics, year ending June 2024’ content page.

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The Home Office ‘Immigration system statistics quarterly release’ series gives an overview of work on immigration control, entry clearance, asylum and enforcement within the Home Office, including the work of UK Border Force and Immigration Enforcement and UK Visas and Immigration (UKVI). It helps inform users such as the government, Parliament, the media and the wider public, and supports the development and monitoring of policy.

This release includes the latest statistics for the year ending June 2024, on a range of topics including:

• how many people come or plan to come to the UK, how many extend their visas, and why (for work, study, family reasons, to visit)

• how many people are granted settlement or citizenship

• how many people have been granted settlement via the EU Settlement Scheme

• asylum (including asylum support)

• safe and legal (humanitarian) routes (including Ukraine schemes, BN(O) visas, resettlement, and family reunion visas)

• detention under immigration powers

• returns from the UK of those with no legal right to be in the UK

The ‘Immigration system statistics’ release is an Accredited Official Statistics output produced to the highest professional standards and free from political interference. It has been produced by statisticians in Migration statistics within the Home Office in accordance with the Home Office’s ‘Statement of compliance with the code of practice for statistics’. The Head of Profession for Statistics reports to the National Statistician with respect to all professional statistical matters and oversees all Home Office Accredited Official Statistics products with respect to the Code of Practice, being responsible for their timing, content and methodology.

The Home Office ‘Immigration system statistics’ series forms part of a larger cross-government Statistical Service ‘Migration statistics transformation plan’ to meet changing user needs, and which will put administrative data at the core of evidence on migration. Improvements to this release, which are part of this programme of work, can be found in ‘Developments in migration statistics’.

1. Accredited Official Statistics

These data, formerly known as ‘National Statistics’, are ‘Accredited Official Statistics’. National Statistics is the legal term set out in the Statistics and Registration Service Act 2007 for ‘Accredited Official Statistics’ that have been judged by the Office for Statistics Regulation (OSR), to comply with the Code of Practice for Statistics (“the Code”). This means these statistics meet the standards of trustworthiness, quality and value as set out in ‘the Code’. Further information about accredited official statistics can be found on the OSR’s website.

Our statistical practice is regulated by the OSR which sets the standards of trustworthiness, quality and value in the Code of Practice for Statistics that all producers of official statistics should adhere to. You are welcome to contact us directly via migrationstatsenquiries@homeoffice.gov.uk with any comments about how we meet these standards. Alternatively, you can contact OSR by emailing regulation@statistics.gov.uk or via the OSR website.

The statistics last underwent a full assessment against the Code of Practice in February 2012. The continued designation of these statistics as National Statistics was confirmed in September 2018 following a compliance check by the Office for Statistics Regulation (OSR). The OSR report highlighted a number of strengths and made suggestions for improvements.

2. Changes to the release

2.1 Data system transition

The Home Office is transitioning its immigration data to a new system (‘Atlas’). Data is transitioning in stages and certain datasets may be unavailable temporarily during this period. Updates to these datasets will be included in future publications as soon as they are available. In addition, published numbers may be revised in future quarters following this period of change.

2.2 Extensions of stay

The grants of extensions by previous category of leave tables (Exe_02 and Exe_D02) have been revised from the Q1 2024 figures initially published in May 2024. For more details, refer to the user guide to Immigration System Statistics Q2 2024. This revision is in addition to the standard annual revision of 2023 data.

2.3 EU Settlement Scheme

We also have added new pivot table breakdowns for the EU settlement scheme (EUSS) data within the detailed tables, including on the outcomes of late applications by nationality, further breakdowns for non-EEA applications and statistics on conclusions by age and UK nation, and by age and nationality.

2.4 Asylum outcomes

To increase transparency and consistency across published asylum data, this release now includes an additional asylum decision category: ‘administrative outcomes’. Administrative outcomes are not substantive decisions on the merits of the asylum claim (such as grants or refusals). Instead, similar to withdrawals, they reflect casework undertaken in the asylum system (for example, the closure of void or duplicate cases). Full definitions and notes are available in the asylum detailed data table Asy_D02. Similar to withdrawals, administrative outcomes are not included in the calculation of the asylum grant rate.

2.5 Sponsored work visas by occupation and industry

We have temporarily paused publication of the ‘Sponsored work visas by occupation and industry’ datasets, with the latest available data currently up to the end of March 2024. For applications in sponsored work visa routes, the Home Office has to use the latest Standard Occupational Classification (SOC) framework, which is a common classification of jobs in the UK (for example, care workers or cyber security professionals) overseen by the Office for National Statistics (ONS). The pause is to allow us to investigate the differences between the old and new ONS frameworks and apply the new structure to Home Office sponsorship data. The intention is for this to enable us to produce comparable figures pre and post-change, and allow for future reporting that preserves the integrity and consistency of the analysis.

3. Migration Statistics User Forum

The Migration Statistics User Forum has been established for discussion of international migration statistics, allowing users to discuss their need for and use of the data, and for producers to consult on presentation and provide information on proposed changes or improvements to the statistics. The forum is a user-led group with over 200 members and affiliated to the wider Statistics User Forum established by the Royal Statistical Society. The forum meets annually at its conference, usually held in autumn. Home Office Analysis and Insight uses this forum to communicate with migration statistics users, including providing information on new data and publications.

Details of the next annual conference, any other events and information relating to migration publications will be sent to members of the forum via its distribution list. The distribution list is available to join through the MIGRATION-STATS JISCmail list.

4. Other Home Office research and statistics

‘Migration analysis at the Home Office’

This page provides a hub for collections and the latest updates relating to published statistics, research and evaluation on migration.

‘Developments in migration statistics’

In recent years Home Office statisticians have introduced a wide range of changes to the UK migration statistics. These include developments in the department’s National Statistics suite of outputs, and a variety of other research and analysis using Home Office and other data sources.

‘Monthly entry clearance visa applications’

Statistics on visa applications for people coming to the UK for work and study.

‘Statistics relating to passenger arrivals since the COVID-19 outbreak’

Statistical reports showing the impact of COVID-19 on the immigration system.

‘Irregular migration to the UK’

Statistics on irregular migration to the UK, including small boats.

‘Migrant journey’

Formerly known as ‘Statistics on changes in migrants’ visas and leave status’, this release explores migrants’ journeys through the UK’s immigration system.

‘Migration transparency data’

Performance data related to areas in the Home Office business plan, and data on borders and immigration activity, which has been regularly requested from the Home Office by the Home Affairs Select Committee.

‘Analysis of migrants use of the Graduate route’

This report looks at who entered the Graduate route and what they did after. It includes insights on their earnings by linking Home Office records to HMRC data.

‘Ukraine Family Scheme and Ukraine Sponsorship Scheme Statistics’

Provides the latest statistics on the Ukraine Family Scheme and the Ukraine Sponsorship Scheme. The Ukraine Family Scheme allows applicants to join family members or extend their stay in the UK. The Ukraine Sponsorship Scheme allows Ukrainian nationals and their family members to come to the UK if they have a named sponsor under the Homes for Ukraine Scheme.

5. Other migration outputs

‘Migration Advisory Committee’ (MAC) is an independent, non-statutory, non-time limited, non-departmental public body that advises the government on migration issues. It publishes a range of reports on migration.

‘International migration’ (ONS).

Tool to locate the datasets for all ONS international migration outputs and for updates to international migration outputs.

‘Statistics at DWP’ (DWP).

Research and statistics on migration to support Home Office policy development and operational activity.

6. Further information and feedback

If you have any comments, or suggestions for the development of this report, please provide feedback by emailing MigrationStatsEnquiries@homeoffice.gov.uk. Please include the words ‘PUBLICATION FEEDBACK’ in the subject of your email.

Press enquiries should be made to:

Home Office Press Office Peel Building
2 Marsham Street
London
SW1P 4DF
Tel: 0300 123 3535

The Home Office Responsible Statistician is Jack Cooper.

The Home Office Migration Statistics mission statement is:

We produce timely, accurate and objective statistics on immigration to support effective delivery of Home Office objectives and to inform government, Parliament and the public.