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The non-frustration rule and the mandatory bid rule – cornerstones of European takeover law?

Habersack, Mathias (2017) The non-frustration rule and the mandatory bid rule – cornerstones of European takeover law? LSE Law, Society and Economy Working Papers (9/2017). Department of Law, London School of Economics and Political Science, London, UK.

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Identification Number: 10.2139/ssrn.2980321


With the non-frustration rule (“NFR”) and the mandatory bid rule, the Takeover Bid Directive contains two principles which have strongly influenced British takeover law for approximately 50 years. However, the changes of the economic and legal framework of the market for corporate control which have occurred since the adoption of the Directive call into question the legitimacy of both principles. Although the NFR is capable of disciplining board members, it generates misguided incentives and is, at the most, suitable as a disciplining tool of last resort. The idea that in the alternative we would rely on increasing shareholder activism and of trusting the shareholders to discipline the board (also in a company with dispersed ownership) is compelling in principle; however, as active shareholders often seek the short-term maximisation of returns, misguided incentives cannot be avoided in this context either. In view of these findings, the article explores the ways of structuring NFR optionality. It submits that only the shareholders should be given the option of opting out of the strict NFR – which would continue to serve as the default rule – and that such an opt out should only be possible for a limited period of time. With respect to the mandatory bid rule, its justification is becoming increasingly difficult since the exploitation of the offeree company by the controlling shareholder is more or less excluded by obligations to disclose information, by shareholder activism and by the reform of the Shareholder Rights Directive. In view of the foregoing, this paper argues for reform of the Directive’s mandatory bid rule, making it a mere default rule.

Item Type: Monograph (Working Paper)
Official URL:
Additional Information: © 2017 The Author
Divisions: Law
Subjects: H Social Sciences > HG Finance
K Law > K Law (General)
Date Deposited: 19 Apr 2018 13:44
Last Modified: 13 May 2021 15:45

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