Would you like to support this handbook development?
Contact Us
AVID Visitor Handbook
NewsDonate
  • Welcome
  • Introduction
    • About AVID
    • About this Handbook
  • Getting started as a visitor
    • Introduction
      • Why Visit People in Detention
      • The Role of a Visitor
      • Joining a visitor group
    • Practicalities of visiting
      • Models of visiting
      • Booking a social visit
      • What to expect on arrival
      • What to expect in a visiting room
      • What to expect in prisons
      • How do people in detention find out about visitors?
    • Visiting Skills
      • Being worthy of trust
      • Empathetic listening
      • Demonstrating independence
      • Boundaries and safeguarding
    • What issues might someone raise and what can I do?
    • Step-by-step: Before, during and after a visit
    • Find a visitor group
    • Useful organisations
    • Visitor wellbeing
  • Who can be detained
    • Introduction
    • Who, Why, When
    • Decisions to Detain
    • Lawfulness of Detention
    • People considered unsuitable for detention
    • Demographics
  • Immigration Detention in the UK: Essential Legislation, Policy and Guidance
    • Introduction
    • Essential Immigration and Asylum Law for Visitors
      • UK legislation on asylum and detention
      • International Framework
      • Claiming asylum in the UK
      • Post Brexit Changes
    • Detention Policy and Guidance
      • Overview and Sources
      • Detention General Instructions
      • Detention Centre and Short-Term Holding Facility Rules
      • Detention Operating Standards
      • Detention Service Orders
      • Prison Service Instructions & Probation Orders
      • Home Office Policy and Guidance
      • What can visitors do?
  • Immigration detention in the prison estate
    • Introduction
    • Legal Framework
    • Why are people detained in the prison estate?
    • History of the use of prisons to detain people held under immigration powers
    • Additional layers of disadvantage
    • Criticisms on the use of Prison for Immigration Detention and Further Reading
    • Organisations offering legal advice & practical help in prisons
  • Legal Advice and Representation
    • Introduction
    • Legal Advice and Representation
      • Why do people in detention need legal advice?
      • What is legal aid and what does it cover?
      • Who can give immigration legal advice?
      • The Legal Aid Agency Detention Duty Advice Scheme in IRCs
      • How do I know if a solicitor is doing a good job?
    • What can visitors do?
      • Finding a legal advisor
      • Finding a legal advisor for a person detained under immigration powers in the prison estate
      • Notify a legal representative that their detained client has been moved to another IRC
      • Help a person in detention to understand what they can reasonably expect of their lawyer
      • Give Information
      • Visitors and legal advisors: constructive relationships
      • Help if there are problems with the current legal representative
      • Acting as a McKenzie Friend
  • Safeguards
    • Introduction
    • Harms of detention: what safeguarding concerns do visitors come across in detention?
      • Deteriorating mental health
      • Worsening of pre-existing health needs
      • Trauma and mental health conditions that are common in detention
      • Failures in continuity of care
      • Mistreatment and abuse
      • Disbelief
      • Suicidal thoughts and self-harm
      • Survivors of torture, human trafficking and modern slavery
      • People who lack decision-making capacity
      • Age disputed children
    • Policy and practice
      • Adults at Risk Policy (AAR)
        • Background to the Adults at Risk Policy
        • Ongoing Criticisms and Developments
        • Present position of the AAR and oversight
      • Healthcare screening, assessment and monitoring
        • Healthcare safeguarding reports: Rule 35 and Rule 32
        • Challenges and concerns about reporting under Rules 32/35
        • Key Points for Visitors
      • The ACDT System
        • Challenges and concerns
      • Use of Segregation
        • Challenges and concerns
      • National Referral Mechanism
        • Challenges and concerns
      • The Mental Capacity Act 2005
        • Challenges and concerns
      • Age Assessments
        • Challenges and concerns
    • A series of case studies
      • Dawit
      • Ali
      • Drita
      • Bao
      • Gabriel
    • What can visitors do
      • Safeguarding Principles
      • Emotional support through empathetic and active listening
      • Worried about someone’s deteriorating mental and physical health
      • Access to Medical Information
      • Support after release
    • Looking after your own wellbeing
    • Useful Organisations
  • Getting out of detention
    • Introduction
    • Immigration Bail Overview
      • Secretary of State Bail
      • Immigration Tribunal Bail
    • Bail addresses and Home Office accommodation
    • Offering financial condition supporters/sureties
    • Refusal of bail and further bail applications
    • Bail with or without a legal advisor
    • Bail for people detained in the prison estate
    • Mandatory electronic monitoring for those facing deportation
    • Bail and removal directions
    • What can visitors do?
    • Life after release
  • Removal, Return, and Deportation
    • Introduction
    • Definitions
    • Being ‘liable to removal’ or ‘liable to deportation’ and Notices
    • Third Country Removals
    • Deportation
    • Getting on the plane
    • Assisted Voluntary Returns Schemes
    • Family Returns Process
    • Consequences of being removed or deported for return to the UK
    • What can visitors do?
Powered by GitBook

Quick Links

  • Go to website
  • Detention Map

Become a visitor

  • How to get involve?
  • Visitors Testimonies

Support Us

  • Join our movement
  • Donate now

Contact Us

  • Newsletter
  • Linktree

© 2025 AVID. All rights reserved. Charity number: 1156709.

On this page

Was this helpful?

Export as PDF
  1. Immigration detention in the prison estate

Legal Framework

PreviousIntroductionNextWhy are people detained in the prison estate?

Last updated 10 months ago

Was this helpful?

The most relevant piece of legislation in this context is the UK Borders Act 2007.

Under sections 32 and 33 of the UK Borders Act, people without British citizenship status who are sentenced to 12 months or more are subject to automatic deportation – regardless of how long they have lived in the UK - usually when their custodial sentences expire. During deportation proceedings and after the expiry of their custodial sentence, the person is excluded from Home Detention Curfew (HDF). They will be issued a ‘Detention Authority’ (IS91) and their detention in prison can continue under Immigration Act powers to detain.

There are many reasons individuals might not have secured British Citizenship status such as expensive visa application and legal fees. They may have British partners, children or even parents. They may be the only person in their family who didn’t “naturalise” in the UK, and thus be liable for deportation. However, without British citizenship (including where someone had Indefinite Leave to Remain or another form of regular status prior to their criminal conviction) they do not have the same rights as a British national. Automatic Deportation also impacts people who have been impacted by the introduction of the Nationality and Borders Act 2022 which increased the maximum penalty for “illegal arrival” to 4 years imprisonment and of “facilitating arrival” to life imprisonment. This makes it possible for people who have arrived via an irregular route to the UK to be charged with “illegal arrival” and then subject to deportation following a 12 month or more sentence.

There are some exceptions to automatic deportation which can be opposed on the following grounds:

  • Removal would breach the UK’s obligations under Human Rights Act of 1997[1], the Refugee Convention[2], or the Trafficking Convention[3]; or

  • The person detained was under the age of 18 at the time of conviction; or

  • is facing extradition; or

  • is e.g. subject to a hospital or guardianship order under mental health legislation (Mental Health Act 1983 in England and Wales); or

  • is an EEA national and the offence took place before 31.12.2020

The most commonly relied on exception is that deportation would be a breach of the right to family and private life under Article 8 European Convention on Human Rights (ECHR).

Other important legislation includes:

Immigration Act 1971

Makes it possible for the Secretary of State to make a deportation order for someone on grounds that their presence is not “conducive to the public good”. (This could apply to people who do not meet the automatic deportation threshold).

Nationality, Immigration & Asylum Act 2002

Sets out the power to revoke Indefinite Leave to Remain where a person is liable to deportation but cannot be deported for legal reasons. (Section 76).

Immigration Act 2014

Sets out the considerations for the deportation of “foreign criminals” in relation to breaches of a person’s rights under Article 8 of the ECHR (Section 117C).

Nationality and Borders Act 2022

Increases the penalty for people convicted of illegal entry or residence, if the offence took place on or after 28 June 2022, from a maximum of 6 months in prison to a maximum of 12 months or 4 years in prison (if the case goes to the Crown Court). Amendments made to the definition of “a particularly serious crime” which is now defined as one which attracts a sentence of at least 12 months.


Human Rights Act of 1997
The Refugee Convention
Trafficking Convention
Page cover image