> For the complete documentation index, see [llms.txt](https://www.headlesslaw.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.headlesslaw.com/dsa/chapters/iv.md).

# Chapter IV — Implementation, cooperation, sanctions and enforcement

Articles 49–88 of Regulation (EU) 2022/2065 (DSA).

* [Article 49 — Competent authorities and Digital Services Coordinators](/dsa/articles/49.md)
* [Article 50 — Requirements for Digital Services Coordinators](/dsa/articles/50.md)
* [Article 51 — Powers of Digital Services Coordinators](/dsa/articles/51.md)
* [Article 52 — Penalties](/dsa/articles/52.md)
* [Article 53 — Right to lodge a complaint](/dsa/articles/53.md)
* [Article 54 — Compensation](/dsa/articles/54.md)
* [Article 55 — Activity reports](/dsa/articles/55.md)
* [Article 56 — Competences](/dsa/articles/56.md)
* [Article 57 — Mutual assistance](/dsa/articles/57.md)
* [Article 58 — Cross-border cooperation among Digital Services Coordinators](/dsa/articles/58.md)
* [Article 59 — Referral to the Commission](/dsa/articles/59.md)
* [Article 60 — Joint investigations](/dsa/articles/60.md)
* [Article 61 — European Board for Digital Services](/dsa/articles/61.md)
* [Article 62 — Structure of the Board](/dsa/articles/62.md)
* [Article 63 — Tasks of the Board](/dsa/articles/63.md)
* [Article 64 — Development of expertise and capabilities](/dsa/articles/64.md)
* [Article 65 — Enforcement of obligations of providers of very large online platforms and of very large online search engines](/dsa/articles/65.md)
* [Article 66 — Initiation of proceedings by the Commission and cooperation in investigation](/dsa/articles/66.md)
* [Article 67 — Requests for information](/dsa/articles/67.md)
* [Article 68 — Power to take interviews and statements](/dsa/articles/68.md)
* [Article 69 — Power to conduct inspections](/dsa/articles/69.md)
* [Article 70 — Interim measures](/dsa/articles/70.md)
* [Article 71 — Commitments](/dsa/articles/71.md)
* [Article 72 — Monitoring actions](/dsa/articles/72.md)
* [Article 73 — Non-compliance](/dsa/articles/73.md)
* [Article 74 — Fines](/dsa/articles/74.md)
* [Article 75 — Enhanced supervision of remedies to address infringements of obligations laid down in Section 5 of Chapter III](/dsa/articles/75.md)
* [Article 76 — Periodic penalty payments](/dsa/articles/76.md)
* [Article 77 — Limitation period for the imposition of penalties](/dsa/articles/77.md)
* [Article 78 — Limitation period for the enforcement of penalties](/dsa/articles/78.md)
* [Article 79 — Right to be heard and access to the file](/dsa/articles/79.md)
* [Article 80 — Publication of decisions](/dsa/articles/80.md)
* [Article 81 — Review by the Court of Justice of the European Union](/dsa/articles/81.md)
* [Article 82 — Requests for access restrictions and cooperation with national courts](/dsa/articles/82.md)
* [Article 83 — Implementing acts relating to Commission intervention](/dsa/articles/83.md)
* [Article 84 — Professional secrecy](/dsa/articles/84.md)
* [Article 85 — Information sharing system](/dsa/articles/85.md)
* [Article 86 — Representation](/dsa/articles/86.md)
* [Article 87 — Exercise of the delegation](/dsa/articles/87.md)
* [Article 88 — Committee procedure](/dsa/articles/88.md)


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