WhatsApp’s ongoing legal battle over an EU privacy fine has taken another turn after Europe’s highest court referred the matter back to a lower tribunal. The case, involving a €225 million ($268 million) penalty, has been contested for five years, reflecting the complex regulatory environment surrounding data protection in the European Union.
On Tuesday, the Court of Justice of the European Union (CJEU) in Luxembourg ruled that the action brought by WhatsApp Ireland against Binding Decision 1/2021 of the European Data Protection Board (EDPB) was admissible. The ruling means the case must return to a lower-level court for further consideration, effectively prolonging the dispute.
Background of the EU Whatsapp Privacy Fine
The controversy began in 2021 when the Irish Data Protection Commission, the country’s privacy watchdog, increased a fine against WhatsApp following the EDPB’s intervention. The EDPB had called on the Irish regulator to adjust the penalty, citing breaches of EU data protection rules.
Meta, the parent company of WhatsApp, appealed the increased fine at a lower tribunal, arguing that it was not directly concerned by the EDPB’s decision. However, the tribunal dismissed Meta’s appeal, stating that the Irish data protection authority had discretion in implementing the fine.
Ongoing Implications for Data Privacy Enforcement
The CJEU’s decision to send the case back underscores the continuing complexity of enforcing EU privacy rules on global tech companies. It also highlights the tension between national data protection authorities and EU-level oversight bodies like the EDPB, which can intervene to ensure consistent application of data privacy regulations across member states.
For WhatsApp and Meta, the ruling extends a lengthy legal process and adds uncertainty to how large fines for privacy violations are assessed and contested under EU law. Legal observers suggest the case could influence how international technology companies approach compliance with Europe’s strict data protection regime in the future.

