Official Statistics

Pre-release access list for: Irregular migration to the UK, year ending September 2023

Published 23 November 2023

This statistical bulletin was produced by analytical professionals and production staff in Home Office Analysis and Insight Directorate.

Pre-release access was given to the following persons 24 hours in advance of release:

Home Office

  • Home Secretary
  • Minister of State for Immigration
  • Preventing Abuse Minister
  • Permanent Secretary
  • Second Permanent Secretary
  • Chief Scientific Officer
  • Director General of Immigration Enforcement
  • Director General of Strategic Operations
  • Director General of Migration and Borders
  • Director General of Asylum and Protection
  • Director of Returns and Detention Operations
  • Director of Migration and Citizenship
  • Director SBOC Information, Analysis & Headquarters Group
  • Director of Asylum and Human Rights Operations
  • Chief Analyst and Home Office Analysis and Insight Director
  • Deputy Director, Cross-Cutting Operations, Visa, Status and Information Services
  • Deputy Director, EEA Citizens’ Rights and Hong Kong Unit
  • Deputy Director, Resettlement Services
  • FBIS Head of Strategy and Briefing
  • FNORC Secretariat (1)
  • Senior Policy Advisor, EEA Citizens’ Rights & Hong Kong Unit
  • Asylum Children and Secondary Casework (ACSC) Secretariat (1)
  • Head of Asylum Operations Secretariat
  • Head of Domestic Asylum Policy
  • Head of Economic Migration Policy (2)
  • Head of Detention Services Corporate Operations and Oversight
  • Lead of FBIS Strategy
  • EEA Citizens Rights and BNOs Unit ( 1)
  • Refugee Resettlement and Integration Unit (1)
  • Asylum and Protection Unit (1)
  • Special Advisers (5)
  • Press Office, Immigration Desk (6)

In addition, Private Secretaries in the Ministers’ and Special Advisers’ Private Offices will have access to pre-release figures for handling arrangements.


Pre-release access was also given to the following persons from outside the Home Office 24 hours in advance of release:

Number 10

  • Prime Minister
  • Private Secretary to Prime Minister, Home Affairs
  • Deputy Chief of Staff to the Prime Minister
  • Deputy Head of News
  • Lead Justice and Home Affairs Data Scientist, No 10 Data Science Team
  • Director, Deputy Head, No.10 Delivery Unit
  • Special Advisor, Policy Unit

Cabinet Office

  • Director, Domestic Affairs, EDS, Cabinet Office
  • Deputy Director, Public Services, incl. Afghan Resettlement
  • Deputy Director, Justice, Home Affairs, and the Union