# Competence of the lead supervisory authority 56(3) — GDPR — provision context

> Focused context for a single provision (56(3)), curated from overview.legal on 2026-08-22. Canonical: https://overview.legal/laws/gdpr/art-56#par-3
> Verify against the official text (EUR-Lex / wetten.overheid.nl) before relying on it.

Part of **Competence of the lead supervisory authority** (GDPR, full article: https://overview.legal/laws/gdpr/art-56).

## Provision text

### 56(3)

In the cases referred to in paragraph 2 of this Article, the supervisory authority shall inform the lead supervisory authority without delay on that matter. Within a period of three weeks after being informed the lead supervisory authority shall decide whether or not it will handle the case in accordance with the procedure provided in Article 60, taking into account whether or not there is an establishment of the controller or processor in the Member State of which the supervisory authority informed it.


## Topics on this provision

- **Processors** — https://overview.legal/topics/processors
  Entities that process data on behalf of controllers
- **Supervisory Authorities** — https://overview.legal/topics/supervisory-authorities
  National data protection authorities and their powers
- **Supervision** — https://overview.legal/topics/toezicht
  Oversight and enforcement by supervisory authorities
- **Controllers** — https://overview.legal/topics/controllers
  Entities that determine purposes and means of processing

## Cited by (exact-provision citations)

- **Judgment of the Court (Grand Chamber) of 15 June 2021.#Facebook Ireland Ltd and Others v Gegevensbeschermingsautoriteit.#Request for a preliminary ruling from the Hof van beroep te Brussel.#Reference for a preliminary ruling – Protection of natural persons with regard to the processing of personal data – Charter of Fundamental Rights of the European Union – Articles 7, 8 and 47 – Regulation (EU) 2016/679 – Cross-border processing of personal data – ‘One-stop shop’ mechanism – Sincere and effecti** (case-law) — https://overview.legal/posts/132323
- **Judgment of the Court (Grand Chamber) of 15 June 2021.#Facebook Ireland Ltd and Others v Gegevensbeschermingsautoriteit.#Request for a preliminary ruling from the Hof van beroep te Brussel.#Reference for a preliminary ruling – Protection of natural persons with regard to the processing of personal data – Charter of Fundamental Rights of the European Union – Articles 7, 8 and 47 – Regulation (EU) 2016/679 – Cross-border processing of personal data – ‘One-stop shop’ mechanism – Sincere and effecti** ¶70 (case-law, Court of Justice of the European Union) — https://overview.legal/posts/132323
- **Judgment of the Court (Grand Chamber) of 15 June 2021.#Facebook Ireland Ltd and Others v Gegevensbeschermingsautoriteit.#Request for a preliminary ruling from the Hof van beroep te Brussel.#Reference for a preliminary ruling – Protection of natural persons with regard to the processing of personal data – Charter of Fundamental Rights of the European Union – Articles 7, 8 and 47 – Regulation (EU) 2016/679 – Cross-border processing of personal data – ‘One-stop shop’ mechanism – Sincere and effecti** ¶60 (case-law, Court of Justice of the European Union) — https://overview.legal/posts/132323
- **Guidelines 02/2022 on the application of Article 60 GDPR** (guidance) — https://overview.legal/posts/38066
- **Guidelines 02/2022 on the application of Article 60 GDPR** §265 (guidance, EDPB) — https://overview.legal/posts/38066

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Generated by overview.legal · https://overview.legal/laws/gdpr/art-56#par-3 · 2026-08-22