Statement: Protecting children from harms online

Published: 24 April 2025

Today we are publishing a major policy Statement for the protection of children online.

This decision marks a major milestone, with providers of online services that are likely to be accessed by children in the UK now being legally required to protect children from content that is harmful to them. The Protection of Children Codes and Guidance published today build on the rules that we have already put in place to protect all users, including children, from illegal harms such as protecting children from being groomed and sexually exploited.

In May 2024, Ofcom published proposals about the steps providers should take to address content that is harmful to children on their services. Since then, we have been consulting carefully and widely, listening to companies, children’s safety campaigners and other organisations – as well as children and their guardians.

In particular, we listened carefully to what children thought of our ideas, in a deliberative engagement programme that involved workshops and interviews with children around the UK. We have published our deliberative enagagement report today.

With today’s publication, providers must take action to comply with these rules. The result will be a safer life online for children in the UK.

Providers of online services in scope of the children’s duties now have to complete and record children’s risk assessments by 24 July 2025. Subject to the Codes completing the Parliamentary process, from 25 July 2025, they will need to take the safety measures set out in the Codes or use other effective measures to protect child users from content that is harmful to them. We are ready to take enforcement action if providers do not act promptly to address the risks to children on their services.

We have published five volumes setting out our decisions, together with a number of regulatory documents and guidance. These are listed below.

The breadth and complexity of the online safety framework means the documents we are publishing today cover many areas. We have therefore also published:

In the coming weeks, we will also be updating our resources for services to take account of the new children’s duties.

We have also updated our existing record-keeping and review guidance to include specific guidance on record-keeping for children’s risk assessments.

Alongside this statement, we are consulting on proposals that seek to expand the application of our blocking and muting user accounts and disabling comments measures in the Illegal Content Codes to a wider range of services. This is because we now consider it would be proportionate for these measures to apply to certain smaller services that are likely to be accessed by children. We welcome stakeholder comments on these proposals by 5 PM on 22 July 2025. 

Accessible materials

These resources will help you better understand our decisions and your subsequent duties.

Volumes

Volume 1: Overview, scope, regulatory approach (PDF, 452 KB)

  • Section 1: Overview 
  • Section 2: Scope
  • Section 3: Our regulatory approach

Volume 2: The causes and impacts of online harms to children (PDF, 1,419 KB)

  • Section 4: Our approach to the Children's register of risks
  • Section 5: Our approach to the children's risk profiles 
  • Section 6: Our approach to Guidance on Content Harmful to Children
  • Annex 1: Children's register of risks - responding to stakeholder comments
  • Annex 2: Guidance on Content Harmful to Children - responding to stakeholder feedback

Volume 3: Assessing the risks of harms to children online (PDF, 586 KB)

  • Section 7: Our approach to governance and accountability 
  • Section 8: Children's Risk Assessment Guidance 

Volume 4: What should services do to mitigate the risks of online harms to children? (PDF, 5,227 KB)

  • Section 9: Overview of codes 
  • Section 10: Framework for Codes 
  • Section 11: Governance and accountability
  • Section 12: Terms of service and publicly available statements 
  • Section 13: Age assurance 
  • Section 14: Content moderation for U2U services 
  • Section 15: Search moderation 
  • Section 16: User reporting and complaints 
  • Section 17: Recommender systems on U2U services
  • Section 18: User support 
  • Section 19: Search features, functionalities and user support 
  • Section 20: Combines impact assessment 
  • Section 21: Statutory tests

Volume 5 Annexes (PDF, 961 KB)

  • Annex 3: Further detail on economic assumptions and analysis
  • Annex 4: Legal framework
  • Annex 5: Impact assessments (EIA, Welsh language)
  • Annex 6: Additional measures proposed by stakeholders
  • Annex 7: Glossary 

Volume 6: Illegal harms further consultation User Controls (PDF, 438 KB)

  • Section 1 - Proposal to ammend ICU J1 (blocking and muting) and ICU J2 (disabling comments)
  • Annex 1 - Statutory tests and impact assessments 
  • Annex 2 - Proposed changes to Illegal Harm Measures ICU J1 and ICU J2 in Markup
  • Annex 3 - Responding to this consultation
  • Annex 4 - Ofcom's consultation princples 
  • Annex 5 - Consultation coversheet
  • Annex 6 - Consultation questions
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