United Kingdom: High Court rejected Wikimedia Foundation’s challenge to classification as “category 1 service” under Online Safety Act

Description

High Court rejected Wikimedia Foundation’s challenge to classification as “category 1 service” under Online Safety Act

On 11 August 2025, the High Court rejected Wikimedia Foundation’s challenge to its classification as a “Category 1 service” under the UK’s Online Safety Act (OSA). Wikimedia claimed that it should not be classified as a “Category 1 service” under th…

Scope

Policy Area
Content moderation
Policy Instrument
Content moderation regulation
Regulated Economic Activity
platform intermediary: user-generated content
Implementation Level
national
Government Branch
judiciary
Government Body
court

Complete timeline of this policy change

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2025-05-20
under deliberation

On 20 May 2025, the Wikimedia Foundation filed a public lawsuit against the Secretary of State for …

2025-08-11
in force

On 11 August 2025, the High Court rejected Wikimedia Foundation’s challenge to its classification a…