Mario Monti, the European Union's Commissioner for Competition Policy, is often in the spotlight, usually to popular acclaim. Over the years, he has won important victories limiting state aid to business, one of Europe's most pernicious economic maladies. Today, however, the benefits derived from his achievements are at risk because of a series of stunning courtroom defeats. With a competition case against software giant Microsoft seemingly in the offing, Commissioner Monti will need to rediscover his footing fast.
Within a period of just a few weeks, the European Court of Justice (to which private parties can appeal decisions made by the Commission) voided three of Monti's decisions rejecting proposed corporate mergers. While the two issues, state aid and private mergers, are in principle separate, losing repeatedly on one battlefield undermines Monti's position elsewhere, particularly the battle against state aid.