12 state attorneys general sue to block Paramount-Warner Bros Discovery $111 billion merger, setting up an antitrust court fight

A multistate effort by attorneys general from 12 states to stop Paramount’s planned merger related to Skydance and Warner Bros Discovery is heading to court, according to a report published July 17. The states are seeking to block a deal described as valued at $111 billion, arguing it violates antitrust law and would reduce competition in both the film and cable television industries.

The lawsuit centers on the claim that “laws were broken,” as described in the reporting, framing the litigation as more than a negotiated delay. Rather, the states’ legal theory, as characterized by the report, is that the proposed combination would change market conditions in ways prohibited under antitrust rules.

According to the report, the litigation is the outcome of a last-ditch effort to prevent the merger from moving forward. With the matter now turning to court, the next step will be the legal process for injunctive relief, in which the parties litigate both the likelihood of success on the merits and whether the merger should be paused pending the outcome.

The states’ complaints, as summarized in the reporting, focus on competitive harms they say would flow through the agreement across entertainment distribution. The record described in the report ties the alleged reduction in competition to two linked sectors: film production and cable television.

For the companies involved, the practical stakes are tied to regulatory and enforcement timelines. If the merger is enjoined, the transaction could be delayed or altered, and parties may face additional negotiations, compliance requirements, or structural changes aimed at addressing competition concerns raised by regulators and courts.

The report’s description also indicates the challenge is coming from multiple jurisdictions, which can increase the scope of requested relief. Multistate antitrust cases may seek orders that would apply broadly to the parties and the transaction, depending on the court’s jurisdiction and the relief requested in the complaint.

The litigation is expected to draw arguments from both sides on how competition in film and cable television markets would be affected, and on whether the deal is consistent with federal antitrust standards. The court process will also determine whether any interim order is issued to preserve the status quo while the case proceeds.

As of the publication of the July 17 report, the case is characterized as moving into the court stage after the multistate effort to stop the deal. Further developments will depend on the complaint’s specifics, the court assigned, and the scheduling of hearings for any requested preliminary injunction.