Agent · institutions-2018-1725-34
EUDPR artikel 34: Notification of a personal data breach to the European Data Protection Supervisor
Structural tree: the article's own paragraphs, verbatim.
CELEX 32018R1725 · 2026-08-18 · Weight 70 · minimal-risk
OpenOpen reading. No metering is planned for this class.
- What this page is
- Agent, EUDPR artikel 34
- Checked against the official source
- 2026-08-18Current
- Responsible publisher
- ExploreWorld Legal, editorial deskLiability position
Short answer
What does EUDPR Article 34 require, and what outcome does the rule tree give?
EUDPR Article 34 is tested here by a deterministic rule tree of 14 rules, built from the article's own conditions. The tree reads your facts and names the outcome that applies, starting with Paragraph 1 applies, carrying paragraph citation, content hash and read date 2026-08-18 against CELEX 32018R1725. The outcome is a machine classification, not a compliance decision.
EUDPR Article 34Checked against the publisher 2026-08-18Official text
- Paragraph 1 applies. 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 European Data Protection Supervisor, 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 European Data Protection Supervisor is not…
- Paragraph 2 applies. 2. The processor shall notify the controller without undue delay after becoming aware of a personal data breach.
- Paragraph 3 applies. 3. The notification referred to in paragraph 1 shall at least:
A source reference, not legal advice.
Jurisdiction
The same agent, read through one country's lens.
Inputs
- in_scopeThe article applies to the situationboolean
- punktParagraph of the articleenum (1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14)
Rule tree
If: alla(in_scope = true, punkt = 1)
Paragraph 1 applies
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 European Data Protection Supervisor, 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 European Data Protection Supervisor is not…
Paragraph 1
If: alla(in_scope = true, punkt = 2)
Paragraph 2 applies
2. The processor shall notify the controller without undue delay after becoming aware of a personal data breach.
Paragraph 2
If: alla(in_scope = true, punkt = 3)
Paragraph 3 applies
3. The notification referred to in paragraph 1 shall at least:
Paragraph 3
If: alla(in_scope = true, punkt = 4)
Paragraph 4 applies
(a)
Paragraph 4
If: alla(in_scope = true, punkt = 5)
Paragraph 5 applies
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;
Paragraph 5
If: alla(in_scope = true, punkt = 6)
Paragraph 6 applies
(b)
Paragraph 6
If: alla(in_scope = true, punkt = 7)
Paragraph 7 applies
communicate the name and contact details of the data protection officer;
Paragraph 7
If: alla(in_scope = true, punkt = 8)
Paragraph 8 applies
(c)
Paragraph 8
If: alla(in_scope = true, punkt = 9)
Paragraph 9 applies
describe the likely consequences of the personal data breach;
Paragraph 9
If: alla(in_scope = true, punkt = 10)
Paragraph 10 applies
(d)
Paragraph 10
If: alla(in_scope = true, punkt = 11)
Paragraph 11 applies
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.
Paragraph 11
If: alla(in_scope = true, punkt = 12)
Paragraph 12 applies
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.
Paragraph 12
If: alla(in_scope = true, punkt = 13)
Paragraph 13 applies
5. The controller shall inform the data protection officer about the personal data breach.
Paragraph 13
If: alla(in_scope = true, punkt = 14)
Paragraph 14 applies
6. The controller shall document any personal data breaches, comprising the facts relating to the personal data breach, its effects and the remedial action taken. That documentation shall enable the European Data Protection Supervisor to verify compliance with this Article.
Paragraph 14
If no rule matches: The article is not stated to apply, or no paragraph is selected. The agent abstains rather than guesses.
The article text as read
- 11. 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 European Data Protection Supervisor, 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 European Data Protection Supervisor is not made within 72 hours, it shall be accompanied by reasons for the delay.
- 22. The processor shall notify the controller without undue delay after becoming aware of a personal data breach.
- 33. The notification referred to in paragraph 1 shall at least:
- 4(a)
- 5describe 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;
- 6(b)
- 7communicate the name and contact details of the data protection officer;
- 8(c)
- 9describe the likely consequences of the personal data breach;
- 10(d)
- 11describe 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.
- 124. 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.
- 135. The controller shall inform the data protection officer about the personal data breach.
- 146. The controller shall document any personal data breaches, comprising the facts relating to the personal data breach, its effects and the remedial action taken. That documentation shall enable the European Data Protection Supervisor to verify compliance with this Article.
Lineage
Interface
Hashes
Artefacts
No legal advice. Deterministisk regeluppslagning. Ingen juridisk rådgivning, inget efterlevnadsbeslut, ingen bedömning av ett enskilt ärende.
Citation: 32018R1725 art. 34, Notification of a personal data breach to the European Data Protection Supervisor. ExploreWorld Legal, https://legal.exploreworldai.com/agent/institutions-2018-1725/artikel-34 (hämtad 2026-08-18, bevis sha256:3763abfbb8363a65, bygge legal-2026-08-25).