General Principles of EU Law: The Ghost in the Platonic Heaven in Need of Conceptual Clarification. Pittsburgh Papers on the European Union Vol. 2, 2013

General principles are en vogue in EU law – and in need of conceptual clarification. A closer look at several concepts of principle in legal philosophy and legal theory sheds light upon the concept of general principles in EU law. A distinction between an aprioristic model of principle and a model of principle informed by legal positivism may contribute to clarifying the genesis of a (general) principle in EU law, as well as its nature and functions. This paper demonstrates that an evolution has taken place from a reliance on seemingly natural law inspired reflections of general principles via the desperate search to ground general principles in various kinds of sources based on a more or less sound methodology towards an increasing reliance on strictly positivistic approaches. Against this backdrop, general principles are likely to lose significance where there are other norms while retaining an important yet uncontrollable role where the traditional canon of sources is silent.

The Racial Equality Directive – from law to practice. IES Policy Brief Issue 2013/07/September 2013

The transposition of the Racial Equality Directive (2000/43/EC) has immensely enhanced legal protection against discrimination on the grounds of racial and ethnic origin throughout the EU. More than 10 years after its adoption, the main challenge identified in many Member States is the enforcement of anti-discrimination laws in practice, in particular with regard to access to justice. Ultimately it is up to the domestic courts to ensure effective implementation of anti-discrimination law. Polls regularly show that the discrepancy between the levels of discrimination experienced and discrimination reported by victims must be seriously addressed. Awareness is low not only among the public but also among the members of the legal professions, leading to under-reporting of discrimination cases. In addition, data that reflect the ethnic or racial composition of the population are scarce which makes it difficult to prove discrimination before the competent authorities. Moreover, certain procedural difficulties that affect access to justice and effective enforcement also stem from the short limitation periods foreseen in legislation, lengthy procedures, evidence, high costs and failures in the provision of legal aid, ineffective sanctions, as well as barriers in the form of language and issues relating to legal standing or legitimate interest. The law remains complex and remedies often inadequate.

Law and Foreign Direct Investment. IES WORKING PAPER 4/2011

In this paper we examine the effect of law on foreign direct investment outflows with a specific interest in the relationship between international investment law and domestic private property laws. Our results indicate that FDI investor is indifferent to host country property rights, hence shareholder protection by law is not a significant determinant of FDI outflows. We argue that FDI, in contrast with other types of capital flows, can effectively mitigate the agency problem through majority ownership and control, hence reduce exposure to ex-post expropriation by the affiliate. On the other hand, FDI investor remains exposed to risk of expropriation by the host government and is strongly sensitive to the enforcement of law in the host country. In contrast with recent literature we conclude that there are no causal relationship between bilateral investment treaties and FDI.

The Legal Construction of Membership: Nationality Law in Germany and the United States. CES Germany & Europe Working Papers No. 00.5, 2000

The argument of this paper is that several empirical puzzles in the citizenship literature are rooted in the failure to distinguish between the mainly legal concept of nationality and the broader, political concept of citizenship. Using this distinction, the paper analysis the evolution of German and American nationality laws over the last 200 years. The historical development of both legal structures shows strong communalities. With the emergence of the modern system of nation states, the attribution of nationality to newborn children is ascribed either via the principle of descent or place of birth. With regard to the naturalization of adults, there is an increasing ethnization of law, which means that the increasing complexities of naturalization criteria are more and more structured along ethnic ideas. Although every nation building process shows some elements of ethnic self-description, it is difficult to use the legal principles of ius sanguinis and ius soli as indicators of ethnic or non-ethnic modes of community building.