This paper discusses three approaches that can be helpful in the area of comparative rights jurisprudence, oriented in reference to three different kinds of studies that are possible in that area. To a large extent the methods for a comparative legal research depend on the research question and the goal of the researcher. First, a comparative law study may focus on the sociocultural context that led to the elaboration of differences or similarities in the protection of rights. Second, a comparative law approach can be a normative enterprise. It can focus on engaging in a philosophical analysis enlightened by the differences or similarities in the regulation of rights, in order to propose concrete solutions for the regulation of a right. Third, a comparative law approach can combine both elements of the two previously mentioned approaches. The paper discusses the challenges that the researcher faces in her attempt to use these methodologies and how these challenges can be overcome. The law as a normative discipline has its own constraints of justifiability. If what motivates a comparative law study is the search for principles of justice the researcher needs to persuade that her methodological approach serves her aim.

The nexus between religion and law is an important subject of comparative law. This paper, however, finds that the majority of comparative theorists rely on the immanent frame; that legal legitimacy can and should be separated from any objective truth or moral norm. But the fact of the matter is many constitutional systems were founded based on a complicated mixture between the transcendent and immanent frame. Whereas in the immanent frame, human actions are considered self-constituting, in the transcendent frame, human actions were judged in light of their correspondence to higher, divine laws and purposes.
This article argues that it is not sufficient for comparative theorists to offer a perspective from the immanent frame. Comparative theorists in law and religion should understand at least basic religious doctrines and know how to systematize those doctrines. In other words, comparative theorist of law and religion should work within the transcendent frame. By using a transcendent frame, comparative theorists will be able to excavate the underlying structure of religion, and so they will understand better how theological ideas influence law. Furthermore, this paper will also present a thought experiment in applying the transcendent frame in comparative constitutional studies.

Comparative methodology is an important and a widely used method in the legal literature. This method is important inter alia to search for alternative national rules and acquire a deeper understanding of a country’s law. According to a survey of over 500 Dutch legal scholars, 61 per cent conducts comparative research (in some form). However, the methodological application of comparative research generally leaves much to be desired. This is particularly true when it comes to case selection. This applies in particular to conceptual and dogmatic research questions, possibly also allowing causal explanations for differences between countries. This article suggests that the use of an interdisciplinary research design could be helpful, and Hofstede’s cultural-psychological dimensions can offer a solution to improve the methodology of selection criteria.

Both H.L.A. Hart and John Searle repeatedly refer to games in their work on the concept of law and the construction of social reality respectively. We can argue that this is not a coincidence, Hart’s analysis of law as a system of primary and secondary rules bears close resemblances to Searle’s analysis of social reality as a system of regulative and constitutive rules and the comparison to games leads to interesting insights about the ontology of law and legal epistemology. The present article explores both the institutional theory of law that can be devised on the basis of the work of Hart and Searle, the method of analytical philosophy they employ and the particular consequences that can be deduced for legal research from the resulting legal theory.

The purpose of this article is to investigate whether the notion of an interest should be taken more seriously than the notion of a right. It will be argued that it should; and not only because it can be just as amenable to the institutional taxonomical structure often said to be at the basis of rights thinking in law but also because the notion of an interest has a more epistemologically convincing explanatory power with respect to reasoning in law and its relation to social facts. The article equally aims to highlight some of the important existing work on the notion of an interest in law.