The UK Competition and Markets Authority has approved the $111bn acquisition of Warner Bros by Paramount Global, subject to a series of legally binding safeguards. The decision, announced this morning, ends months of regulatory scrutiny over the deal’s potential impact on British media plurality and content production.
The CMA’s investigation focused on the merged entity’s control of key film and television assets, including Warner Bros’ Leavesden Studios and Paramount’s UK distribution network. Regulators expressed concern that the combined company would hold a dominant position in theatrical distribution and home entertainment markets. To secure approval, Paramount has agreed to a five-year commitment to maintain current production levels at UK facilities, ensure independent access to distribution channels, and refrain from bundling key content packages in a manner that would foreclose rivals. A monitoring trustee will be appointed by the CMA to oversee compliance.
The decision marks a significant milestone in the consolidation of Hollywood’s legacy studios. Paramount, which owns the Paramount Pictures film studio, CBS, and international television networks, will now add the Warner Bros film and television library, HBO, DC Comics, and CNN to its portfolio. The combined entity will hold a market capitalisation of approximately $150bn, making it the second-largest media group globally by revenue, behind Disney.
The transaction had faced opposition from independent producers and UK broadcasters, who argued that the merger would reduce competition for talent and commissioning. The safeguards, however, are designed to address many of these concerns by ring-fencing UK-specific operations. Paramount has also pledged to invest an additional £3bn in British content over the next three years, a concession that the CMA said weighed heavily in its final decision.
International reactions have been mixed. The European Commission approved the deal without conditions in December, citing commitments from Paramount to license certain film rights to European competitors. In the United States, the Department of Justice allowed the merger to proceed after Paramount agreed to divest its minority stake in the CW Network. The Chinese regulator has yet to announce a ruling, though industry analysts expect conditional approval later this year.
The news sent shares in Paramount Global up 3.4% in early trading on the New York Stock Exchange. Warner Bros shares, which are privately held by parent company WarnerMedia, were not directly affected. Analysts at Goldman Sachs described the CMA’s decision as “pragmatic” but warned that the merged group would face significant integration challenges, particularly in aligning corporate cultures and technology platforms.
For the UK’s creative sector, the outcome provides a degree of certainty. The safeguards offer protection against immediate cost-cutting or asset stripping, but longer-term risks remain. Smaller studios and independent production companies now face a more powerful negotiating counterparty. The CMA has committed to reviewing the market within three years to assess the impact on competition and plurality.
This is a developing story. Further details on the safeguards, including the exact text of the undertakings, are expected to be published by the CMA within 24 hours.








