Abstract
The Sai-Fondiaria case is Italy's most significant action in concert case. In this case public enforcement was unable to prevent the concerting parties from reaching their target. Minority shareholders therefore sued, even though Italian mandatory bid rules (MBRs) do not contain any specific rule concerning minority shareholders' entitlement to damages. At stake is private enforcement of MBRs. Courts and scholars are called to establish whether the law contains an implied right of action in favour of minority shareholders. The problem has also arisen in other European countries, where it is the object of much current debate.The Milan Tribunal thinks that minority shareholders have a right to damages, whereas the view of the Court of Appeal is diametrically opposed. Needless to say, both positions have considerable support amongst legal writers. Since deterrence arguments are still taboo with regards to private remedies, traditional interpretive canons and concepts are being employed in the debate: on one side to disguise deterrence ideas underpinning the reasoning; on the other, to retort using radical formalism, with its built-in bias against legal change. In this paper I analyze the case, the decisions and the comments. I suggest how deterrence arguments can be appropriately adopted in the reasoning of civil law courts and propose how the case should be decided in favour of minority shareholders, with beneficial effects on private enforcement status. I also analyze the recent amendments to MBRs that implement the Takeover Directive and endanger the future of private enforcement in this area of law.

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