Key Learnings from Vodafone and Three UK Merger

This document is a technical report that examines the merger between Vodafone UK and Three UK, which was cleared by the Competition and Markets Authority (CMA) on December 5, 2024, with specific remedies. The report outlines the key learnings from this merger and advocates for a similar approach to be adopted in the European Union. It details the CMA's emphasis on long-term innovation, investment, and network quality, highlighting the importance of integrating mobile networks to enhance service quality and meet evolving customer needs. The CMA's decision is noted for its acceptance of a Network Commitments package, which mandates the implementation of a Joint Business Plan over eight years, aimed at improving network performance. The report also discusses the implications of the merger for future mobile mergers in the EU, suggesting that the CMA's approach could inform other competition authorities. It emphasizes the need for a revised merger framework that considers long-term efficiencies and the role of sector regulators in monitoring compliance.