Crossbench
ApprovedConcludedCourt case
Title

A v Home Secretary (2004): the Belmarsh case

Date
16 December 2004
Relevant topic(s)
Democracy and participationRights

What happened?

After 9/11, the Anti-terrorism, Crime and Security Act 2001 let the government detain foreign terror suspects who could not be deported, indefinitely and without trial. Many were held in Belmarsh prison. To do this, the UK derogated from the right to liberty in Article 5.

Nine Law Lords heard the challenge. The majority held that indefinite detention of foreign nationals alone was disproportionate and discriminatory, quashed the derogation and issued a declaration of incompatibility.

  • Section 23 of the 2001 Act allowed the Home Secretary to detain without charge or trial a suspected terrorist who could not be removed from the country; no similar power applied to British nationals.
  • Nine Law Lords heard the case. Eight accepted that there was a public emergency threatening the life of the nation; Lord Hoffmann did not.
  • The majority held that indefinite internment was not a proportionate response, quashed the derogation order, and declared section 23 incompatible with Articles 5 and 14.
  • Lord Hoffmann said: 'The real threat to the life of the nation, in the sense of a people living in accordance with its traditional laws… comes not from terrorism but from laws such as these.'

Why is it politically significant?

Belmarsh is the classic example of judges using the Human Rights Act to protect an unpopular minority against the government in the name of national security. It also shows the Act's limits: a declaration of incompatibility does not strike the law down, and it was for Parliament to respond.

How to use

Which arguments does it support?

Judges protect rights against the executive

Reasoning
The Law Lords ruled against the government on national security.
Evidence
The derogation was quashed.
How it supports the argument
Section 23 was declared incompatible.

Rights protect unpopular minorities

Reasoning
Foreign terror suspects were protected from detention without trial.
Evidence
The ruling found the scheme discriminatory.
How it supports the argument
It covered foreign but not British nationals.

Which counterarguments exist?

Limits of the evidence

Parliament keeps the final say

A declaration of incompatibility has no legal effect on the validity of the law; the government had to decide how to respond.

Alternative view

Security comes first

Eight of the nine Law Lords accepted there was a public emergency, and supporters of the scheme argued the government needed such powers.

Concepts and connections

Sources and verification

Event16 December 2004
Added to bank11 November 2026
Last checked11 November 2026
Next check due11 May 2027
  1. 3
    Publisher Crooked TimberPublished 17 December 2004Type Web pageChecked 4 November 2026
    Opened
  2. 1
    Publisher Law GazettePublished 2005Type NewsChecked 4 November 2026
    Opened
  3. 2
    Publisher Public Law for Everyone (Mark Elliott)Published 4 February 2013Type AcademicChecked 4 November 2026
    Opened

About this example

Is it still current?

Concluded

The development has ended or been reversed, but remains useful evidence.

Why it is in the bank

The leading case on the individual versus the state in national security.

  • ✓Relevance to the specification
  • ✓Strength and reliability of the evidence
  • ✓Importance to a wider political debate
  • ✓Usefulness in evaluative essays
  • ✓Connections to other topics
  • ✓Sufficiently current
  • ✓Adds something new to the bank

Editorial status

Approved

Signed off for students.

Origin: AI draft (Claude) · Reviewer: Editor

Every fact on this page has been checked against original sources.