Investigation 05 · Starting framework

Free Speech

Freedom of expression protects unpopular speech, not just agreeable speech. It is also a qualified right: threats, harassment, privacy, safety and the rights of others can justify limits. The difficult question is where—and who decides.

Published: 20 September 2026Status: Research map
When does protecting people from harm become suppression—and when does “free speech” become permission to intimidate?
The strongest starting positions

Both censorship and intimidation can silence people.

The case for stronger protection of speech

  • Powerful institutions can describe criticism as harm to avoid scrutiny.
  • Vague rules encourage self-censorship because people cannot predict what is forbidden.
  • Open disagreement allows weak ideas to be challenged rather than driven underground.
  • Platforms and employers can shape public debate even where the state has not prosecuted anyone.

The case for meaningful limits

  • Threats, targeted harassment and exposure of private information can exclude others from speaking.
  • Scale and repetition online can turn individual expression into coordinated harm.
  • Children and vulnerable people may require protections that would be excessive for adults.
  • Freedom of expression has never meant freedom from criticism, moderation or every consequence.
Four rules often confused

Criminal law, civil liability, workplace or university policy, and platform moderation are different systems. A post being removed is not automatically state censorship; a post being legal does not automatically make every institutional sanction fair.

Research map

What the full investigation will test

01 · Law

What is actually illegal?

Map threats, harassment, hate offences, public-order rules, privacy and defamation.

02 · Online

What must platforms do?

Separate statutory duties from companies’ voluntary terms and automated enforcement.

03 · Institutions

What should workplaces and universities tolerate?

Test academic freedom, professional duties, protest and compelled speech.

04 · Power

Who is actually being silenced?

Look beyond famous cases to chilling effects on ordinary people across viewpoints.

Starting source ledger

Start with the right—and its stated limits.

Human-rights law
European Convention guide to Article 10

Principles and case law governing freedom of expression.

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Legislation
Online Safety Act 2023

The statutory framework for regulated online services.

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Regulator
Ofcom online-safety guidance

How duties are interpreted and enforced in practice.

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