Artifact GuideUKTransparency Reporting

UK Online Safety Act Transparency Reporting

Transparency Reporting under the UK Online Safety Act means giving Ofcom the information it needs to understand how a service handles online safety risks, reporting systems, complaints, moderation, algorithms, and related controls.

Use this guide to turn the Act's transparency-reporting duty into scope, evidence, owner, and review decisions. This guidance is practical, source-linked, and should be validated against current legal and policy requirements before implementation.

Author
Sorena AI
Published
May 9, 2026
Updated
May 9, 2026
Sections
4

Structured answer sets in this page tree.

Primary sources
7

Cited legal and guidance references.

Publication metadata
Sorena AI
Published May 9, 2026
Updated May 9, 2026
Overview

This page explains when the Online Safety Act transparency-reporting duty applies, what a report is for, what information it can cover, and how teams should prepare evidence for Ofcom. Paragraph 12 of Schedule 8 is brought into force for regulated user-to-user services by the Online Safety Act 2023 (Commencement No. 5) Regulations 2025.

Section 1

What should teams decide about Transparency Reporting under the UK Online Safety Act?

Start by confirming whether the service is a regulated user-to-user service in one of the categories covered by Schedule 8. Transparency reports are the Ofcom-facing reports that set out how a service deals with online safety matters such as illegal content, content harmful to children, reporting and complaints systems, moderation, algorithms, and other safety measures.

For a useful internal answer, name the exact reporting trigger, the affected service, the information Ofcom can ask for, the owner, the evidence pack, and the date the report or notice response is due. Keep the Online Safety Act source, service-scope decision, risk assessment, children access assessment, code-of-practice mapping, and Ofcom-facing record together.

  • Define the exact Transparency Reporting trigger and the business process it affects.
  • Record which role, product, system, customer group, or data flow is in scope.
  • Attach the source-linked rule, the owner, and the evidence field before approving the control.
  • Escalate uncertainty when the facts depend on thresholds, exemptions, cross-border activity, vulnerable users, or enforcement-sensitive wording.
Section 2

Who should own Transparency Reporting, and what evidence should prove the decision?

Ownership should sit with the team that can change service design, moderation, recommender systems, age assurance, reporting, complaints, terms, or transparency data, with legal and trust-safety review.

Evidence should show the service category, the transparency-reporting scope, the information Ofcom may require, the reporting workflow, and the records used to answer any notice on time.

  • Name one accountable owner and one reviewer for the Transparency Reporting workflow.
  • Keep source screenshots or source links, decision notes, implementation tickets, and approval records together.
  • Use dated evidence for deadlines, notices, risk assessments, contracts, user journeys, and regulator-facing records.
  • Review the evidence after product changes, new markets, new vendors, enforcement updates, or material changes in the source text.
Section 3

Which edge cases should teams check before relying on a Transparency Reporting decision?

Most Online Safety Act mistakes happen at the boundary between user-to-user, search, pornography, category, child-access, illegal-content, and transparency duties.

Use this section before launching a user feature, recommender change, moderation change, age-assurance flow, complaint process, or transparency-reporting process.

  • Check whether the rule changes for minors, consumers, business users, public-sector bodies, regulated sectors, high-risk services, or cross-border transfers.
  • Separate binding law, regulator guidance, consultation material, standards, and enforcement commentary in the evidence record.
  • Do not rely on a previous answer if the data categories, user interface, vendor role, or contractual flow changed.
  • Track unresolved assumptions in an open-questions section and route legal interpretation points for review.
Section 4

How should teams operationalize Transparency Reporting with proportionate controls?

Use an Online Safety Act workflow that captures service scope, user groups, risk assessment, code mapping, child-access status, mitigation owner, evidence, and Ofcom escalation path.

The output should be a service-scope memo, risk assessment, children access assessment, mitigation plan, age-assurance decision, complaint workflow, or transparency-report evidence pack.

  • Create a short intake question that identifies the Transparency Reporting scenario.
  • Map the answer to a required action, evidence field, owner, reviewer, and review date.
  • Link related artifact pages with descriptive anchors so users can move from scope to deadlines, controls, penalties, and templates.
  • Update the workflow when official source material changes or when internal evidence shows recurring exceptions.
Primary sources

References and citations

legislation.gov.uk
Referenced sections
  • Primary legislation showing the transparency-reporting chapter and Schedule 8 information topics.
"CHAPTER 5 Transparency reporting"
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