Stockholm: A quiet but consequential rewrite of how the European Union polices corporate marriages has reached a pivotal moment. The Commission’s draft Merger Guidelines, published at the end of April, closed their public consultation on 26 June, drawing a flood of submissions from companies, law firms and economists who sense that the rules of the game are shifting for the first time in two decades.
The guidelines are the lens through which Brussels decides whether a deal threatens competition. The current framework for horizontal mergers dates back to 2004, an era before platform giants and before the bloc began fretting openly about its industrial decline. The new draft tries to widen that lens, asking enforcers to weigh not only price effects and market shares but also innovation, supply-chain resilience, the green transition and Europe’s strategic autonomy. In effect, it invites a richer and more political conversation about what a merger does to the continent.
That ambition is precisely what has divided opinion. Supporters, many citing the influential competitiveness diagnosis associated with Mario Draghi, argue that an over-strict regime has blocked the emergence of European champions able to stand against American and Chinese rivals. They want clearance decisions to reflect the scale that some industries genuinely need. Sceptics counter that bending merger control toward industrial-policy goals risks the worst of both worlds: weaker protection for consumers and workers, plus a murkier process in which outcomes turn on lobbying rather than evidence. One prominent critique warned that the guidelines could undermine their own progress by trading analytical rigour for fashionable objectives.
For the enforcement team under Executive Vice-President Teresa Ribera, the challenge is to modernise without surrendering credibility. Adding resilience or sustainability to the analysis sounds reasonable in the abstract, yet each new criterion is a door through which discretion enters, and discretion is what dealmakers most struggle to price. Businesses crave predictability above leniency; a guideline that no one can apply consistently is, for them, almost worse than a strict one.
The stakes extend well beyond the lawyers. Whether two telecoms operators may combine, whether a battery maker can absorb a rival, whether a defence supplier may consolidate, all of these will be judged against the finished text. The same period has seen the Commission press ahead with separate digital-market actions, a reminder that competition policy is being asked to carry an unusually heavy load of the bloc’s economic anxieties at once.
The Commission says it will keep talking to stakeholders before finalising the review later this year. Between now and then it must reconcile two instincts pulling in opposite directions: the desire to let European firms grow large enough to compete globally, and the founding promise that open markets, not protected incumbents, deliver the better deal. How it resolves that tension will shape the corporate landscape for years, long after the consultation submissions are forgotten.




