EU Regulatory Intelligence — by YRproject

factual analysis · traceable to primary sources

Explainer

DSA: notice-and-action for illegal content

Adopted 2026-06-29 · ≈ 3 min read · Dirk Baaijen

The DSA obliges hosting service providers to operate an accessible reporting mechanism for illegal content and to respond to received notices within a reasonable time.

Short answer: The Digital Services Act (Regulation (EU) 2022/2065) requires hosting service providers to maintain an electronic mechanism through which any person or entity can report allegedly illegal content. Notices must be handled in a timely, diligent, non-arbitrary and objective manner. Both the person who submitted the notice and the person whose content is affected must receive a reasoned decision. Users may challenge that decision through a free internal complaint procedure.

Scope and dates of application

The DSA was published in the Official Journal of the EU on 27 October 2022 and entered into force on 16 November 2022. For very large online platforms (VLOPs) and very large online search engines (VLOSEs), obligations applied from the date of their designation (the first group was designated in April 2023). For all other providers, obligations have applied since 17 February 2024.

The notice-and-action rules in Section 2 of Chapter III apply to all hosting service providers — from small web hosts to large social networks — with partial exemptions for micro and small enterprises from the more burdensome requirements.

Article 16 — The notice mechanism

Hosting service providers must put mechanisms in place allowing any natural or legal person to notify them of allegedly illegal content. The mechanism must be electronically accessible and user-friendly. A valid notice must include at least:

  • a sufficiently substantiated explanation of why the content is allegedly illegal;
  • the precise location of the content (for example, an exact URL);
  • the name and email address of the notifier, except for notices about child sexual abuse material;
  • a statement confirming the notifier's bona fide belief that the information is accurate and complete.

A notice that meets these requirements gives rise to "actual knowledge" within the meaning of Article 6 (the hosting safe harbour), meaning the provider can no longer remain passive with respect to that specific content.

Article 17 — Statement of reasons

The provider must confirm receipt of the notice without undue delay and subsequently communicate its decision. That decision — whether to remove, disable access to, demote, or restrict the content, or to leave it in place — must be accompanied by a clear statement of reasons and information on available remedies. The same duty to give reasons applies towards the person whose content is being restricted.

Article 20 — Internal complaint handling and Article 21 — Out-of-court dispute settlement

Providers of online platforms must offer an internal complaint-handling system that is free of charge and accessible for at least six months after a decision is taken. Complaints must be handled by qualified staff; where automated tools were used to reach the original decision, human review must be available upon challenge. Where internal review does not produce a satisfactory outcome, users may refer the matter to a certified out-of-court dispute settlement body.

Article 22 — Trusted flaggers

National Digital Services Coordinators may designate organisations as "trusted flaggers" where those organisations demonstrate particular expertise in detecting a specific type of illegal content, independence from platform providers, and diligent and objective operations. Online platform providers are required to give priority to notices submitted by trusted flaggers within their designated area of expertise. Trusted flagger status is valid across the entire EU. Trusted flaggers must publish an annual activity report on their notices.

Enforcement and penalties

Each member state designates a national Digital Services Coordinator as its competent supervisory authority. The European Commission supervises VLOPs and VLOSEs directly. Infringements may attract fines of up to 6 % of the provider's global annual turnover.

Sources

  1. https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32022R2065
    Regulation (EU) 2022/2065 (DSA) — full text, EUR-Lex
  2. https://digital-strategy.ec.europa.eu/en/policies/trusted-flaggers-under-dsa
    European Commission — trusted flaggers under the DSA, designation process
  3. https://digital-strategy.ec.europa.eu/en/factpages/user-rights-under-digital-services-act
    European Commission — user rights under the DSA, Articles 16-21

Share on LinkedIn

Read next

W

DSA guide: does the Digital Services Act apply to your service?

The Digital Services Act (Regulation (EU) 2022/2065) has applied since 17 February 2024 to all intermediary services in the EU, with heavier duties the larger and more visible you are. This guide places you in the right tier.

U

DSA: extra obligations for very large online platforms (VLOPs)

The Digital Services Act imposes the heaviest obligations on platforms with more than 45 million monthly EU users, including annual independent audits, systemic risk assessments, and direct supervision by the European Commission.

U

DSA for online marketplaces: traceability of traders

Online marketplaces under the DSA must identify and verify traders (know-your-business-customer), design their interface so traders can meet their information duties, and inform consumers about illegal products.

Dirk Baaijen

About this knowledge base

Compiled and maintained by YRproject — programme and project direction at the intersection of digital transformation, AI and regulation. Every factual claim is traceable to its primary source. YRproject is led by Dirk Baaijen About & method →

A project or programme? Work with YRproject →

The monthly briefing

AI regulation in five minutes: what changed, what is coming and what it means. No spam, unsubscribe anytime.

Your address is used for this only and stored on our own servers.