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.

Quantitative empirical research into legal decisions must be conducted using statistical tools that are appropriate for the data involved. Court decisions are one example of a domain where the data is intrinsically hierarchical (i.e., multilevel), since decisions are made on individual cases by decision-makers in courts located across geographical (or jurisdictional) areas. Past research into court decisions has often either neglected higher level variables or incorrectly used single-level statistical models to analyze multilevel data. The lack of a clear understanding about when and why multilevel statistical models are required may have contributed to this situation. In this paper, we identify the problems of estimating single-level models on hierarchically structured data, and consider the advantages of conducting multilevel analyses under these circumstances. We use the example of criminal sentencing research to illustrate the arguments for the use of multilevel models and against a single-level approach. We also highlight some issues to be addressed in future sentencing studies.

This article examines the main assumptions and theoretical underpinnings of case study method in legal studies. It considers the importance of research design, including the crucial roles of the academic literature review, the research question and the use of rival theories to develop hypotheses and the practice of identifying the observable implications of those hypotheses. It considers the selection of data sources and modes of analysis to allow for valid analytical inferences to be drawn in respect of them. In doing so it considers, in brief, the importance of case study selection and variations such as single or multi case approaches. Finally it provides thoughts about the strengths and weaknesses associated with undertaking socio-legal and comparative legal research via a case study method, addressing frequent stumbling blocks encountered by legal researchers, as well as ways to militate them. It is written with those new to the method in mind.

Sensitive interviews involve emotionally difficult topics which require participants to face issues that are deeply personal and possibly distressing. This paper draws together reflections concerning how researchers manage the challenges of conducting sensitive interviews, including the author’s own reflections concerning interviewing clinical negligence claimants. First, it examines the ethical guidelines that regulate sensitive research, and the challenges of obtaining informed consent and maintaining confidentiality. Ethical guidelines, however, provide limited assistance for ensuring the emotional care of research participants, and we also consider challenges that are not usually formally regulated. These include preparing for the interview, and then ensuring the emotional care of participants both during and after the interview itself. Sensitive research also raises deeper ethical issues concerning the negotiation of relations between researcher and participant, especially when this relationship is unequal. Finally, while previous research has generally focused on the need to take emotional care of research participants, less attention has been given to the emotional needs of researchers. It is argued that support systems for researchers are too often ad hoc, and that providing support is often not a priority of granting bodies, grant holders or supervisors, and that formal systems need to be put in place.

In this article I argue that the major issue in taxonomies of interdisciplinary research is the problem of authority. In a project on the needs of Aboriginal Australians in inheritance, involving interdisciplinary research using law (in both common law and customary law form) and anthropology, issues of translateability and truth/validity arose. Issues for the Aboriginal people included problems of identifying the correct kin, dealing with the body, and protecting customary law information and secrecy, all matters which the customary law could handle but which were not recognised by Australian common law. Because the characterization of these matters in law is often characterized as a problem of authority the article explores the various different ways forms of authority in law and anthropology exist and how they might clash. Because the anthropology concerned was about Aboriginal Customary Law there seemed to be a double problem of authority which needed to be resolved in order to ensure that the connections between the disciplines were clear and the inheritance issues could be resolved.

With more and more information disclosed online and with open-access policies on the rise, legal academic research is becoming more accessible. The potential impact of this development is enormous, particularly in areas or jurisdictions where offline information is scarce and where access to subscription-based journals or books is limited or non-existing. Because the current literature lacks materials that guide researchers who conduct legal research while relying on open access, this article discusses where and how to find and select relevant academic books, journal articles, and working papers in the open access world. The resources, selection tools, and search strategies explained in this article particularly focus on finding open access sources in English. Consequently, this article assists researchers who rely on materials that are freely accessible because they lack access to books and to subscription-based journals outside of their own jurisdiction. The section on search strategy is relevant for researchers who aim to identify sources in an effective and efficient way.

Legal novices are generally not very well educated in the do’s and don’ts of empirical legal research. This article lays out the general principles and discusses the most important stumbling blocks on the way forward. The presentation starts at the formulation of a research question. Next, the methodology of descriptive research (operationalization and measurement, sampling and selection bias) is briefly addressed. The main part of the article discusses the methodology of explanatory research (causal inference, experimental and quasi-experimental research designs, statistical significance, effect size). Medical malpractice law is used as a central source of illustration.

The current paper presents some observations on experiments in empirical legal research. The paper notes some strengths and weakness of the experimental method. The paper distinguishes between experiments run in controlled laboratory settings and experiments conducted in field settings and notes the different goals the different types of experiments generally have. The paper identifies important stumbling blocks that legal researchers who are new to setting up experiments may face and proposes that focusing the research in a constructive and independent way is important to overcome these problems. The necessity of running multiple studies to overcome other problems are discussed as well. When conducted in this way, experiments may serve an important role in the field of empirical legal studies and may help to further explore the exciting issues of law, society, and human behavior.

In this paper, an attempt is made to work out a methodology for comparative legal research, which goes beyond the ‘functional method’ or methodological scepticism.
The starting point is the idea that we need a ‘toolbox’, not a fixed methodological road map, and that a lot of published, but largely unnoticed, research outside rule and case oriented comparative law offers varying approaches, which could usefully be applied in comparative research. Six methods have been identified: the functional method, the structural one, the analytical one, the law-in-context method, the historical method, and the common core method. Basically, it is the aim of the research and the research question that will determine which methods could be useful. Moreover, different methods may be combined, as they are complementary and not mutually exclusive.This paper focuses on scholarly comparative legal research, not on the use of foreign law by legislators or courts, but, of course, the methodological questions and answers will largely overlap.

Central to this contribution is the question whether Dworkin’s theory of constructive interpretation as a method of applying law for the judge, can be used as a method of legal-dogmatic research. Constructive interpretation is a method of legal interpretation that aims to find a normative unity in the diversity of rules that characterize a legal system. In order to find an answer to this question, the key elements of Dworkin’s theory are explained and applied to the author’s PhD research. Methodological difficulties that could give rise to problems when applying Dworkin’s theory, are investigated. In the end, the author concludes that since the judge and the scholar use quite the same methods when interpreting law, the principles of constructivism should fit legal research well, even though some aspects of Dworkin’s theory are difficult to operationalize in practice. As a leading notion however, constructivism constitutes a workable method of legal research.

In this article I plead for utilitarianism as guideline for the editor. The article consists mostly of rebuttals of a number of traditional objections against utilitarianism. In particular (but not exclusively) the following objections are discussed:

1. It is impossible to predict the consequences of legislative measures.

2. Legislation should be evaluated procedurally (democratically), rather than by a substantive standard.

3. Utilitarianism allows the sacrifice of the interests or even rights of some on behalf of those of others.

4. Utilitarianism leads to results that are sometimes strongly counterintuitive.

This paper raises two methodological questions from a philosophical perspective: (i) what is involved in a functionalist approach to law and (ii) what should be the focus of such an approach? To answer these questions, I will take two steps with both. To begin with, I argue that Pettit’s view on functionalist approaches may be made relevant for law; functionalist accounts target a virtual mechanism that explains why a system will be resilient under changes in either the system or its environment. Secondly, I make a distinction between two interpretations of his key-concept ‘resilience’, one in mechanical, the other in teleological terms. With regard to the second question I will take two steps as well. I argue why it does not make sense to ascribe wide functions to law, followed by a plea for a limited view on the function of law. This limited view is based on a teleological understanding of the law’s resilience. I argue that these two modes are interrelated in ways that are relevant for the interdisciplinary study of law.

In this article the Think-Aloud Method, a method used in problem solving research in Psychology, is used in legal research to gather data on how novices, expert beginners and experts read, structure and analyse legal decisions. In the Dutch legal system decisions by judges are a major source of law. So it is important that law students learn to read, structure and analyse legal decisions. However, reading and understanding a decision does not go without saying, it has to be learned. The data we gather using the Think-Aloud Method are used to improve instruction to support the effective and efficient learning of comprehending legal decisions. We describe the Think-Aloud Method, our experimental design and our approach for analysing the protocols.

This article shows that the debate about the possibility and desirability of a rigid distinction between discovery and justification is being muddled because of differences and ambiguities in the way that different writers use the terms ‘discovery,’ ‘justification,’ and related terms. The article argues that merely distinguishing between ‘discovery’ and ‘justification’ is not precise enough, and that we should make a distinction between different elements within each of these contexts. I propose a six-fold classification, through which we can identify reasons, acts, and processes that play a role both in the context of discovery and in the context of justification. This six-fold classification enables us to move forward from debating whether discovery and justification can be rigidly separated, towards articulating how each element (reasons, acts, and processes) has a role to play in each of the contexts (discovery and justification), and how these elements and contexts are related.

This article provides an overview of the methodological challenges that scholars are confronted with in relation to use of legislation, case law and literature commentaries within doctrinal legal inquiry. Therefore it employs a systematic literature review and a supplementary explorative expert-consultation among legal scholars of Tilburg University. Although the scope of the research is still limited, it shows that doctrinal legal inquiry is subjected to more and other methodological challenges surrounding the source-usage than one might expect. This insight may contribute to the further development of the meta-discipline ’law and methodology’ and simultaneously allows for more methodological awareness among doctrinal legal scholars.

Public law is sometimes said to deal with distributive justice. Such allocation issues are at least very dominant when public authorities grant only a limited number of public rights (authorizations, subsidies, etc.) and the number of applicants exceeds this maximum. The characteristics common to these ’limited public rights’ raise the question whether there are some general allocation rules applying to any allocation of limited public rights. This article shows how economic allocation theory can be helpful in constructing general allocation rules as a corollary of general legal principles. Allocation theory turns out to provide for general concepts and results clarifying general allocation rules and revealing mutual connections. Extending this allocation perspective from limited public rights to public law in general requires the hidden allocation issues in public law to be unveiled.

This article addresses the problem of qualitative interviewing in the field of legal studies, and more precisely the practice of interviewing judges. In the last five years the authors of this article conducted two different research projects which involved interviewing judges as a research method. In this article the authors share their experience and views on the qualitative interviewing method, and provide the reader with an overview of the ‘ins’ and ‘outs’ attached to this tool, but also its advantages and disadvantages.