WhatsApp as a Stress Test for Interim Measures in EU’s Competition Law

2026-02-10 · Source: Tech Policy Press · Field: Legal & Regulatory — Regulatory Affairs & Government Relations, Compliance & Risk Management, Competition Law · Depth: Advanced, short

Summary

The European Commission plans to impose interim measures in its antitrust investigation into Meta's AI policy on WhatsApp, two months after opening the probe on December 4, 2025. The Commission is investigating Meta's policy that restricts third-party AI providers, such as OpenAI's ChatGPT and Microsoft's Copilot, from using the WhatsApp Business Solution to interact with users. This policy led OpenAI and Microsoft to remove their chatbots from WhatsApp, impacting 50 million ChatGPT users. The Commission's preliminary findings suggest WhatsApp is dominant in the EU and Meta may be abusing this position, creating barriers to entry for general-purpose AI assistants. This action follows similar probes and exemptions secured by competition authorities in Italy and Brazil, highlighting the EU's intent to extend such an exemption across Europe to ensure effective enforcement in the rapidly evolving AI market.

Key takeaway

For CTOs and VPs of Engineering evaluating platform integrations, the European Commission's use of interim measures against Meta signals a renewed regulatory focus on preventing anticompetitive behavior in digital markets. You should assess your platform's reliance on dominant third-party services and consider the potential for regulatory intervention to either open or restrict access, especially in fast-moving sectors like AI. This case underscores the importance of monitoring antitrust developments as they can directly impact your product strategy and market access.

Key insights

Interim measures in EU antitrust cases can prevent irreparable harm to competition in fast-evolving digital markets.

Principles

• Urgency justifies interim antitrust measures.
• Dominant platforms face scrutiny over third-party access.

Method

The European Commission can impose interim measures by finding a prima facie infringement, urgency due to serious and irreparable harm to competition, and proportionality, after an oral hearing.

In practice

• National authorities can act faster due to lower thresholds.
• Combine competition law tools with new regulations like DMA.

Topics

• EU Competition Law
• Interim Measures
• Meta AI Policy
• WhatsApp Business Solution
• Digital Markets Act

Best for: CTO, VP of Engineering/Data, Director of AI/ML, Legal Professional, Policy Maker, Tech Journalist

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Editorial summary, takeaway, and curation by AIssential. Original article published by Tech Policy Press.