Regulation (EU) 2016/679 (UK GDPR) ·

Article 33 Notification of a personal data breach to the Commission

Art. 33 · in force: yes

Captured statutory text (L5)

Article 33 Notification of a personal data breach to the Commission

(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 Commission, unless the personal data breach is unlikely to result in a risk to the rights and freedoms of natural persons. Where the notification under this paragraph 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.

(5)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 Commission to verify compliance with this Article.

Full captured verbatim text

(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 Commission, unless the personal data breach is unlikely to result in a risk to the rights and freedoms of natural persons. Where the notification under this paragraph 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.

(5) 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 Commission to verify compliance with this Article.

What this provision means

Model summary, checked against the text on the left.

Relevance to Signicat: 2/3 · detailed summary (L4) Status: not needed for a short provision · Stored artifact; current recipe verification unavailable

Controllers must notify personal data breaches to the Commission within 72 hours, and processors must notify controllers without undue delay.

Only the one-line summary above is stored for this provision; the text itself is the evidence.

Refers to

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Referred to by

cross-reference internal_cite · Art. 28

cross-reference internal_cite · Art. 34

cross-reference internal_cite · Art. 83

Part summaries

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Instrument tier unavailable

Change history as published

Art. 44 omitted (5.2.2026) by virtue of Data (Use and Access) Act 2025 (c. 18), s. 142(1), Sch. 7 para. 2(1); S.I. 2026/82, reg. 2(z9)

Art. 45 omitted (5.2.2026) by virtue of Data (Use and Access) Act 2025 (c. 18), s. 142(1), Sch. 7 para. 3; S.I. 2026/82, reg. 2(z9)

Art. 48 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 41 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 53 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 47 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 54 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 48 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 55 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 50 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 56 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 51 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 59 omitted (20.8.2025) by virtue of Data (Use and Access) Act 2025 (c. 18), s. 142(1), Sch. 11 para. 12; S.I. 2025/904, reg. 2(y)

Ch. 7 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 55 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1) · repeated 17×

Art. 77 omitted (19.6.2026) by virtue of Data (Use and Access) Act 2025 (c. 18), ss. 103(6), 142(1); S.I. 2026/82, reg. 3(a) (with reg. 7)

Art. 81 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 60 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 87 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 67 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 88 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 68 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 89 omitted (5.2.2026) by virtue of Data (Use and Access) Act 2025 (c. 18), ss. 86(4), 142(1); S.I. 2026/82, reg. 2(n)

Art. 90 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 70 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 91 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 71 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Ch. 10 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 72 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1) · repeated 2×

Art. 97 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 76 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 98 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 77 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Art. 99 omitted (31.12.2020) by virtue of The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 (S.I. 2019/419), reg. 1(2), Sch. 1 para. 78 (with reg. 5, Sch. 1 para. 80); 2020 c. 1, Sch. 5 para. 1(1)

Pending effects amendments not yet applied to this text

Art. 57(3)(4) word substituted by The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026 Sch. 3 para. 41(3)para. 41(4)(z1)(i) · Effective date unknown · Art. 57

Art. 57(2) word substituted by The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026 Sch. 3 para. 41(3)para. 41(4)(z1)(ii) · Effective date unknown · Art. 57

Art. 77 heading word substituted by The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026 Sch. 3 para. 41(3)para. 41(4)(z3)(i) · Effective date unknown · Art. 77

Art. 77(1)(2) word substituted by The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026 Sch. 3 para. 41(3)para. 41(4)(z3)(ii) · Effective date unknown · Art. 77

Art. 80(2) word substituted by The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026 Sch. 3 para. 41(3)para. 41(4)(z6) · Effective date unknown · Art. 80

Provenance

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Instrument: uk:eur/2016/679
Part
Version: b0e58b6afa250bd01c5afd9c…
Content hash: sha256 8c5148fc613c0421b63ebe65…
Source: legislation.gov.uk/eur/2016/679