Progress

Current status
in force
10 Feb 2026 in force
27 Mar 2025 under investigation
17 Feb 2023 under appeal
07 Dec 2022 in force
02 Sep 2021 in force
28 Jul 2021 in force
03 Jun 2021 under investigation
10 Dec 2018 under deliberation

Scope

Implementers
Ireland
Policy Area
Data governance
Policy Instrument
Data protection regulation
Regulated Economic Activity
messaging service provider
Government Branch
judiciary
executive
Government Body
supreme court
court
data protection authority
Implementation Level
national

Timeline of events

10 Feb 2026
in force

Court of Justice of the European Union set aside General Court’s December 2022 dismissal and referred case back to General Court

On 10 February 2026, the Court of Justice of the European Union (CJEU) set aside the General Court’s 7 December 2022 dismissal and referred the case back to the General Court. The decision resolves an appeal lodged by WhatsApp Ireland in Case C-97/2…

Source
Event type investigation
Action type ruling
Government branch judiciary
Government body supreme court
27 Mar 2025
under investigation

Advocate General issued opinion advising setting aside General Court’s 2022 ruling dismissing WhatsApp’s challenge to European Data Protection Board’s decision

On 27 March 2025, the Advocate General issued an opinion in WhatsApp Ireland Ltd v European Data Protection Board (Case C‑97/23 P), recommending that the Court set aside the General Court’s 2022 decision which found WhatsApp’s annulment action inadm…

Source
Event type investigation
Action type interim ruling
Government branch judiciary
Government body court
17 Feb 2023
under appeal

WhatsApp appealed General Court’s December 2022 dismissal to Court of Justice of the European Union

On 17 February 2023, WhatsApp Ireland Ltd lodged an appeal with the Court of Justice of the European Union (CJEU) in Case C‑97/23 P, seeking to overturn the General Court’s (GC) order of 7 December 2022 in Case T‑709/21. The GC had dismissed WhatsAp…

Source
Event type investigation
Action type appeal
Government branch judiciary
Government body supreme court
07 Dec 2022
in force

General Court dismissed WhatsApp appeal of EUR 225 million fine adopted by EDPB

On 7 December 2022, the General Court of the European Union issued a statement dismissing an action brought by WhatsApp against a decision of the European Data Protection Board (EDPB) from 28 July 2021, in a matter referred by the Irish supervisory …

Source
Event type investigation
Action type ruling
Government branch judiciary
Government body court
02 Sep 2021
in force

Data Protection Commission fined WhatsApp EUR 225 million for violations of GDPR user privacy rules

On 2 September 2021, the Irish Data Protection Commission (DPC) concluded its investigation into WhatsApp for violations of the General Data Protection Regulation (GDPR). The DPC sanctioned WhatsApp with a fine of EUR 225 million and further handed …

Source
Event type investigation
Action type ruling
Government branch executive
Government body data protection authority
28 Jul 2021
in force

European Data Protection Board adopted binding decision (1/2021) resolving dispute concerning draft decision of Irish Supervisory Authority regarding WhatsApp Ireland's obligations under the GDPR

On 28 July 2021, the dispute over a draft decision made by the Irish Data Protection Commission (DPC) regarding WhatsApp IE's transparency obligations under the GDPR for both users and non-users of the service was resolved by the European Data Prote…

Source
Event type investigation
Action type ruling
Government branch executive
Government body data protection authority
03 Jun 2021
under investigation

Data Protection Commission escalated resolution of data protection decision to European Data Protection Board in investigation into WhatsApp over alleged data breaches

On 3 June 2021, the Irish Data Protection Commission (DPC) escalated resolution of its data protection decision to the European Data Protection Board in the investigation into WhatsApp over alleged data breaches. Prior (24 December 2020), the DPC ha…

Source
Event type investigation
Action type interim ruling
Government branch executive
Government body data protection authority
10 Dec 2018
under deliberation

Data Protection Commission opened investigation into WhatsApp over alleged data breaches

On 10 December 2018, the Irish Data Protection Commission (DPC) opened an investigation into WhatsApp for allegedly violating the General Data Protection Regulation (GDPR). The DPC was made aware of these possible violations by several breach notifi…

Source
Event type investigation
Action type announcement
Government branch executive
Government body data protection authority