States Asked an Appeals Court to Reverse the FTC-Meta Antitrust Loss

A coalition of state attorneys general and the District of Columbia asked a US appeals court this month to reverse the lower-court ruling that effectively ended the FTC's monopoly case against Meta Platforms, per Global Competition Review. The trial-court order earlier this year held the FTC had not defined a coherent personal-social-networking market for Meta to have monopolized.

The appeal does not relitigate the Instagram and WhatsApp acquisitions on their facts. It targets the market definition, which is the gate every Sherman Act monopolization case has to pass through. If the appeals panel agrees the lower court applied too narrow a test for what a "market" can be, the FTC's case is revived and the long-running fight to unwind the deals moves back into discovery. If the panel agrees the lower court got it right, the FTC's monopolization theory loses a precedent and future Big Tech cases inherit a harder bar.

The operator read is in M&A pricing. Meta has been the lead test case for the proposition that platform acquisitions can be unwound a decade after closing. A clean lower-court dismissal taken to appeal means that bar is now genuinely contested, which keeps deal counsel cautious on any acquisition involving a network-effect business. The CMA in the UK and DG COMP in Brussels are watching the same appeal closely.