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.

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.

By conducting methodological assessments, legal researchers decide which lines of inquiry are worth pursuing. Two aspects of such assessments are highlighted in this article. The first aspect is to construct promising lines of inquiry. The second aspect is to clarify provisionally the potential of various promising lines of inquiry. Clarifying and calibrating such potential through discourse with fellow researchers are essential. Increased awareness of how legal researchers decide which lines of inquiry are worth pursuing is vital to contemporary discourse about legal methodology.