This is the new MLex platform. Existing customers should continue to use the existing MLex platform until migrated.
For any queries, please contact Customer Services or your Account Manager. Dismiss

Third-party complaints key for federal merger challenges, US FTC’s Guarnera says

By Ilana Kowarski ( January 15, 2026, 20:47 GMT | Insight) -- Although it is technically feasible for US competition agencies to pursue merger challenges based mostly on pessimistic economic forecasts, persuading a court to block a deal usually requires significant, credible testimony from industry players opposing the merger, a senior US Federal Trade Commission official said.Although it is technically feasible for US competition agencies to pursue merger challenges based mostly on pessimistic economic forecasts, persuading a court to block a deal usually requires significant, credible testimony from industry players opposing the merger, a senior US Federal Trade Commission official said....

Prepare for tomorrow’s regulatory change, today

MLex identifies risk to business wherever it emerges, with specialist reporters across the globe providing exclusive news and deep-dive analysis on the proposals, probes, enforcement actions and rulings that matter to your organization and clients, now and in the longer term.


Know what others in the room don’t, with features including:

  • Daily newsletters for Antitrust, M&A, Trade, Data Privacy & Security, Technology, AI and more
  • Custom alerts on specific filters including geographies, industries, topics and companies to suit your practice needs
  • Predictive analysis from expert journalists across North America, the UK and Europe, Latin America and Asia-Pacific
  • Curated case files bringing together news, analysis and source documents in a single timeline

Experience MLex today with a 14-day free trial.

Start Free Trial

Already a subscriber? Click here to login