Article 33 — Notification of a personal data breach to the supervisory authority

GDPR — Regulation (EU) 2016/679

Official text

Read from the EU Publications Office for this CELEX number. The wording stands as published; nothing here is rewritten or summarised.

1. In the case of a personal data breach, the controller shall without undue delay and, where feasible, not later than 72 hours after having become aware of it, notify the personal data breach to the supervisory authority competent in accordance with Article 55, unless the personal data breach is unlikely to result in a risk to the rights and freedoms of natural persons. Where the notification to the supervisory authority is not made within 72 hours, it shall be accompanied by reasons for the delay.

2. The processor shall notify the controller without undue delay after becoming aware of a personal data breach.

3. The notification referred to in paragraph 1 shall at least:

(a) describe the nature of the personal data breach including where possible, the categories and approximate number of data subjects concerned and the categories and approximate number of personal data records concerned;

(b) communicate the name and contact details of the data protection officer or other contact point where more information can be obtained;

(c) describe the likely consequences of the personal data breach;

(d) describe the measures taken or proposed to be taken by the controller to address the personal data breach, including, where appropriate, measures to mitigate its possible adverse effects.

4. Where, and in so far as, it is not possible to provide the information at the same time, the information may be provided in phases without undue further delay.

The article continues in the official text.

Open the article on EUR-Lex

• Previous article
• Next article

Other articles in this chapter

• Article 24
• Article 25
• Article 26
• Article 27
• Article 28
• Article 29
• Article 30
• Article 31
• Article 32
• Article 34
• Article 35
• Article 36

The text is quoted from the official source and is not legal advice. A national court reads the language version that binds in its jurisdiction.

Back to the act · EU acts, read down to the national law

ExploreWorldAI is operated by Valkiv Ventures AB (Reg. no. 556995-1311), Kungsgatan 8, 111 43 Stockholm, Sweden. EU-hosted, with data processing assessed against the GDPR. Contact: hello@exploreworldai.com.

Machine-readable summaries for AI agents: /llms.txt and /llms-full.txt.