A coalition of state attorneys general may file a lawsuit to block Paramount’s acquisition of Warner Bros. Discovery, potentially disrupting a deal Paramount intends to finalize this summer. While the Justice Department cleared the merger last month, state officials, including California Attorney General Rob Bonta, continue investigating potential antitrust and competition concerns.
Why are state attorneys general investigating the Paramount-WBD deal?
State-level officials are examining whether the combination of Paramount and Warner Bros. Discovery would harm competition within the news and entertainment industries. Critics of the deal argue that the merger could harm competition across the entertainment and news industries, a charge Paramount has denied.

Beyond antitrust concerns, state officials have been investigating Paramount’s lobbying efforts regarding the Trump administration, according to sources. California Attorney General Rob Bonta has expressed repeated concerns about the proposed combination. When asked for comment on Wednesday afternoon, Bonta’s office stated, “The Paramount acquisition of Warner Bros. remains an active investigation, and we do not have any update to share at this time.”
Although the Justice Department cleared the acquisition last month, federal approval does not prevent state attorneys general from filing their own antitrust claims. This distinction allows states to pursue legal challenges even after the federal government has signaled its consent.
State attorneys general have successfully used legal action to stall major media mergers before. Earlier this year, a coalition of states successfully stalled Nexstar’s takeover of the rival TV station Tegna. A judge froze that deal ahead of a trial, and Nexstar is currently appealing that decision.
How could a state lawsuit impact the merger timeline?
A multi-state lawsuit could significantly delay Paramount’s goal of taking control of WBD in the coming weeks. Paramount representatives informed a court that the company would not complete the merger before July 22.
The Oregon Attorney General’s office is currently seeking a court order to mandate a 60-day pause before Paramount can assume control of WBD. However, any such pause might be superseded if the coalition of states moves forward with a larger lawsuit. Reuters reported on the timing of this potential legal action earlier on Wednesday.
International Regulatory Hurdles
The legal challenges are not limited to the United States. Paramount is facing scrutiny in the United Kingdom, where culture minister Lisa Nandy recently stated she was “minded to intervene” in the deal.

What is Paramount’s response to the regulatory challenges?
Paramount maintains that the transaction is legal and beneficial. In a statement released Wednesday, a Paramount spokesperson said, “We continue to engage constructively with regulators, including State Attorneys General, and are prepared to address any legitimate antitrust issues. We are confident this transaction raises no such concerns.”
The company also pointed to the fact that regulators in numerous countries have already approved the WBD deal. Paramount added, “We are confident the facts and the law support this transaction, and we will continue to defend it vigorously.”
| Entity | Current Status/Position |
|---|---|
| Justice Department | Cleared the acquisition last month. |
| California AG Rob Bonta | Active investigation underway. |
| UK Culture Minister | “Minded to intervene” in the deal. |
| Oregon AG | Seeking a 60-day pause via court order. |
Frequently Asked Questions
Has the federal government approved the Paramount and WBD merger?
Yes, the Justice Department cleared the acquisition last month.
Can states sue to block a merger that the federal government has already approved?
Yes. Federal clearance does not bar state attorneys general from bringing their own independent antitrust claims.
When is the merger expected to be completed?
Paramount representatives have informed the court that the merger will not be completed before July 22.
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