Intertwined privacy and antitrust cases against Meta and WhatsApp in Europe and India

The intertwining legal battles over privacy and antitrust issues involving Meta and its messaging platform WhatsApp are intensifying across both European and Indian jurisdictions in 2026. These cases highlight the global push for stronger data protection, competition safeguards, and regional digital sovereignty.

In India, the Supreme Court and the Competition Commission of India (CCI) are actively challenging WhatsApp’s evolving privacy policies and data-sharing practices. Recently, the Supreme Court agreed to hear petitions filed by Meta and WhatsApp against a Rs 213 crore penalty imposed by the CCI, which accused the platforms of violating competition laws related to privacy safeguards and data handling. The case underscores the delicate balance between user privacy rights and anti-competitive practices, especially as WhatsApp’s policies have come under scrutiny for how they share data with Meta.

WhatsApp has maintained that it does not share user data with Meta, asserting its commitment to privacy. However, the legal battles reflect broader concerns over how dominant tech firms leverage user data, and whether such practices stifle competition or infringe on individual rights. The Indian courts are thus playing a pivotal role in setting precedents for data privacy in the context of market dominance, emphasizing the need for transparency and accountability in digital ecosystems.

In Europe, the landscape is characterized by significant rulings and advisories from the European Court of Justice (ECJ) and its advisers. Recent developments include a court adviser backing EU regulators in their efforts to enforce data access and privacy demands against Meta. Notably, an ECJ adviser rejected Meta’s challenge to EU antitrust demands for access to Facebook data, affirming the EU’s authority to require transparency and data sharing to ensure fair competition.

Furthermore, the Court of Justice has centralized collective claims against online platforms, making it easier for groups of consumers or regulatory bodies to pursue coordinated legal actions. This move aims to enhance legal recourse for data breaches and privacy violations, reflecting Europe's broader strategy to reinforce digital sovereignty and protect citizens’ rights.

One prominent case involved an adviser siding against Meta, reinforcing the EU’s stance that large digital platforms must comply with regional data access orders. These decisions signal a clear trend: European regulators are asserting their jurisdiction over privacy and antitrust issues, emphasizing regional control and accountability in the digital sphere.

The convergence of these legal actions illustrates a global shift toward stringent regulation of tech giants. Both India and Europe are establishing frameworks that challenge Meta and WhatsApp’s data practices, balancing privacy, competition, and sovereignty.

Supplementing these developments, recent articles highlight the broader context:

• An article titled "Setback for Meta as court adviser backs EU regulators in data spat" discusses how EU authorities are strengthening their oversight, with the court adviser affirming the need for Meta to comply with data access orders.
• Another piece, "EU court adviser rejects Meta's fight against EU antitrust demands for Facebook data," underscores the judicial backing for EU regulators’ efforts to enforce transparency.
• The CJEU’s move to centralize collective claims against online platforms (as reported by Ganado Advocates) further consolidates the EU’s approach to ensuring accountability and collective redress for data-related disputes.

In summary, these intertwined legal challenges in India and Europe reflect a global trend of tightening regulation over tech giants like Meta and WhatsApp. Governments are increasingly asserting their jurisdiction to enforce privacy and antitrust laws, aiming to forge a digital environment where user rights are protected, competition is fair, and regional sovereignty is upheld. As these cases unfold, they will likely set critical precedents influencing the future of digital governance and corporate accountability worldwide.