States File Lawsuit Against Paramount-Warner Bros. Merger
California and 11 other states have initiated legal action to block the merger between Paramount and Warner Bros. The states contend that the acquisition may affect competition in the entertainment sector. (sources: nytimes, kcra, aljazeera, bbc, variety)

California is leading a lawsuit to block Paramount's $110 billion acquisition of Warner Bros. The states involved assert that the merger could limit competition in the television and film sectors.
- California and 11 other states are suing to block the merger.
- The merger is valued at $110 billion.
- The states argue that the merger could harm competition in the TV and film industries.
Why it matters
The outcome of this lawsuit could impact competition and market dynamics in the entertainment industry.
↓ Congress can act on this
3 bills on this issue are moving right now — and the most active one is S130: Competition and Antitrust Law Enforcement Reform Act of 2025.
S130 · 119th Congress
Competition and Antitrust Law Enforcement Reform Act of 2025
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About this bill
What S130 actually does
This story is about Twelve US states sue Paramount to block Warner Bros merger. This bill would tighten the legal test for blocking mergers that create an appreciable risk of materially lessening competition.
If passed, it would:
- tighten the legal test for blocking mergers that create an appreciable risk of materially lessening competition • shift the burden in some large or highly concentrating mergers onto the companies to show the deal is lawful.
2 other bills moving on this issue
Take action on any of them individually.
This story is about Twelve US states sue Paramount to block Warner Bros merger. This bill would require FCC reporting and recommendations on how to increase the number and value of broadcast stations owned by socially.
If passed, it would
- require FCC reporting and recommendations on how to increase the number and value of broadcast stations owned by • create tax-certificate-related incentives for qualifying station sales that result in or preserve such ownership.
This story is about Twelve US states sue Paramount to block Warner Bros merger. This bill would transfer the FTC’s antitrust functions, employees, assets, and funding to the DOJ.
If passed, it would
- transfer the FTC’s antitrust functions, employees, assets, and funding to the DOJ • authorize DOJ to require business reports relevant to antitrust enforcement.
Sources used · 11 sources
