FTC v. Dean Foods Co., 384 U.S. 597 (1966), is a 1966 decision of the United States Supreme Court holding that the Federal Trade Commission (FTC) may sue in federal court to obtain a preliminary injunction to maintain the status quo against the consummation of a merger that the agency persuasively contends violates the antitrust laws.[1]
More broadly, the Dean Foods case stands for the proposition that a federal agency may, by invoking the All Writs Act, seek equitable relief in federal court against a person's threatened action that will substantially interfere with the agency's performance of its statutory duty and thus adversely affect the relevant court's ability to review the agency's ultimate order with respect to the threatened action.
Facts
Dean Foods and Bowman Dairy, two substantial competitors in the sale of milk in the Chicago area, agreed to a merger. Dean was the second largest firm and Bowman the third or fourth, and together they accounted for 23% of milk sales in the area.[2] The FTC filed an administrative complaint to prevent the merger and sought to maintain the status quo pending completion of administrative hearings by filing a petition with the United States Court of Appeals for the Seventh Circuit