Background Only a few studies have been conducted to assess physicians’ knowledge of legal standards. Nevertheless, prior research has demonstrated a dearth of medical law knowledge. Our study explored physicians’ awareness of legal provisions concerning informed consent and confidentiality, which are essential components of the physician-patient relationship of trust. -/- Methods A cross-sectional study assessed attending physicians’ legal knowledge of informed consent and confidentiality regulations. The study was conducted in nine hospitals in Dolj County, (...) Romania. Physicians were given a questionnaire with ten scenarios and instructed to select the response that best reflected their practice. We assessed the responses of physicians who claimed their practice to be entirely legal. Their legal knowledge was evaluated by comparing their answers to applicable laws. We also calculated a score for the physicians who admitted to committing a legal breach. -/- Results Of the 305 respondents, 275 declared they never committed any law violation. However, their median correct answer score was 5.35 ± 1.66 out of 10. The specialty was the strongest predictor of legal knowledge, with emergency physicians rating the lowest and non-surgical physicians scoring the highest. Physicians who worked in both private and public sectors were better knowledgeable about legal issues than those who worked exclusively in the public sector. Results indicate that physicians are aware of the patient’s right to informed consent but lack comprehensive understanding. While most physicians correctly answered simple questions, only a tiny minority identified the correct solution when confronted with ethical dilemmas. The physicians who acknowledged breaching the law, on the other hand, had a slightly higher knowledge score at 5.45 ± 2.18. -/- Conclusion Legal compliance remains relatively low due to insufficient legal awareness. Physicians display limited awareness of legal requirements governing patient autonomy, confidentiality, and access to health data. Law should be taught in all medical schools, including undergraduate programs, to increase physicians’ legal knowledge and compliance. (shrink)

This paper discusses some engineering considerations that should be taken into account when building a knowledge based system, and recommends isomorphism, the well defined correspondence of the knowledge base to the source texts, as a basic principle of system construction in the legal domain. Isomorphism, as it has been used in the field of legal knowledge based systems, is characterised and the benefits which stem from its use are described. Some objections to and limitations of (...) the approach are discussed. The paper concludes with a case study giving a detailed example of the use of the isomorphic approach in a particular application. (shrink)

What do we know when we know the law? Not a set of rules or theories, but a set of practices that are at bottom practices of reading--reading the texts of the law, reading the world--and writing (including of course speaking), especially writing in news ways in the inherited language of the law. Legal knowledge is a writer's knowledge. It always has as one of its deepest themes the question of justice. These themes are explored through an (...) examination of the Model Penal Code, which respect to which I ask what it would be like to learn this material with an eye to using it as a language of thought and argument. It is full of tensions and fissures about the most important matters, including its conceptions of justice and the purposes of criminal law, its central ideas of blameworthiness as a function of intention or state of mind, and its conception of proportionality. These can be seen as defects to be cured, or as reflections of irremediable tensions deep in our thought about these matters which it is a virtue not a vice of the Code to render explicit. To shift from legislative to judge-made law, I next examine Holmes's famous opinions in Shenck and Abrams, which I read in the light offered by the Model Penal Code, using that text to help define the criminal law issues presented in the two cases. This in turn helps define Holmes's achievement in these cases as a transformation of the criminal law, which leads to his constitutional doctrine. Finally, I analyze Brandeis's opinion in Whitney as an intellectual and rhetorical achievement of a different, and more extraordinary, kind. In all of these, the idea is to demonstrate how it is that legal knowledge is a writer's knowledge: for the drafter of statutes, for the composer of judicial opinions applying statutory and constitutional law alike, and for the lawyer thinking through and arguing a case. (shrink)

We assume—in contrast to many “legal realists”—that law is a part of reality. Law exists because people believe in law, but law is not identical with beliefs. Law supervenes on human beliefs, preferences, actions, dispositions and artefacts. Moreover, the morally binding personal interpretation of the law supervenes on two things together: on the individual's knowledge of legal institutions and on moral obligation. The first supervenes in its turn on mutual beliefs; the second supervenes on motivations and dispositions (...) of the individual, provided that she is morally sensitive and rational. Personal interpretation of law converts into social law, if other persons on the basis of overriding reasons do not contest it. Morally binding social law supervenes on moral motivation that is triggered by institutions that supervene on mutual beliefs. (shrink)

Access to legal information is fundamental to access to justice. Yet accessibility refers not only to making legal documents available to the public, but also rendering legal information comprehensible to them. A vexing problem in bringing legal information to the public is how to turn formal legal documents such as legislation and judgments, which are often highly technical, to easily navigable and comprehensible knowledge to those without legal education. In this study, we formulate (...) a three-step approach for bringing legal knowledge to laypersons, tackling the issues of navigability and comprehensibility. First, we translate selected sections of the law into snippets (called CLIC-pages), each being a small piece of article that focuses on explaining certain technical legal concept in layperson’s terms. Second, we construct a Legal Question Bank, which is a collection of legal questions whose answers can be found in the CLIC-pages. Third, we design an interactive CLIC Recommender. Given a user’s verbal description of a legal situation that requires a legal solution, CRec interprets the user’s input and shortlists questions from the question bank that are most likely relevant to the given legal situation and recommends their corresponding CLIC pages where relevant legal knowledge can be found. In this paper we focus on the technical aspects of creating an LQB. We show how large-scale pre-trained language models, such as GPT-3, can be used to generate legal questions. We compare machine-generated questions against human-composed questions and find that MGQs are more scalable, cost-effective, and more diversified, while HCQs are more precise. We also show a prototype of CRec and illustrate through an example how our 3-step approach effectively brings relevant legal knowledge to the public. (shrink)

Legal information retrieval is in need of the provision of legal knowledge for the improvement of search strategies. For this purpose, the LOIS project is concerned with the construction of a multilingual WordNet for cross-lingual information retrieval in the legal domain. In this article, we set out how a hybrid approach, featuring lexically and legally grounded conceptual representations, can fit the cross-lingual information retrieval needs of both legal professionals and laymen.

. The current literature in the Artificial Intelligence and Law field reveals uncertainty concerning the potential role of deontic logic in legal knowledge representation. For instance, the Logic Programming Group at Imperial College has shown that a good deal can be achieved in this area in the absence of explicit representation of the deontic notions. This paper argues that some rather ordinary parts of the law contain structures which, if they are to be represented in logic, will call (...) for use of a reasonably sophisticated deontic logic. (shrink)

A representation methodology for knowledge allowing multiple interpretations is described. It is based on the following conception of legal knowledge and its open texture. Since indeterminate, legal knowledge must be adapted to fit the circumstances of the cases to which it is applied. Whether a certain adaptation is lawful or not is measured by metaknowledge. But as this too is indeterminate, its adaptation to the case must be measured by metametaknowledge, etc. This hierarchical model of (...) law is quite well-established and may serve well as a basis for a legal knowledge system. To account for the indeterminacy of law such a system should support the construction of different arguments for and against various interpretations of legal sources. However, automatizing this reasoning fully is unsound since it would imply a restriction to arguments defending interpretations anticipated at programming time. Therefore, the system must be interactive and the user''s knowledge be furnished in a principled way. Contrary to the widespread opinion that classical logic is inadequate for representing open-textured knowledge, the framework outlined herein is given a formalization in first order logic. (shrink)

In order to represent legal knowledge adequately, it is vital to create a formal device that can freely construct an individual concept directly from a predicate expression. For this purpose, a Compound Predicate Formula (CPF) is formulated for use in legal expert systems. In this paper, we willattempt to explain the nature of CPFs by rigorous logical foundation, i.e., establishing their syntax and semantics precisely through the use of appropriate examples. We note the advantages of our system (...) over other such systems and discuss the significance of CPFs with regard to the formalization of legal reasonings using examples from the United Nations Convention for the International Sale of Goods. (shrink)

Business theory suggests that knowledge intensive professionslike law would devote major attention to knowledge management (KM) activities. Afterall, since a firm's combined knowledge is a key differentiating asset, one wouldexpect the exploitation of that asset to be a high priority. Yet new lawyers are oftensurprised at how little of such activities take place within firms. One might also expect tofind rich connections between academic research in knowledge management and law firmsusing that research. The rarity of such (...) connections stands in sharp contrast to thebreadth and depth of use of substantive legal research and analysis. These disappointmentsare not unrelated: a firm that allocates little time to systems for leveraging its intellectualcontent is unlikely to invest in staying up to date with externalresearch relating to such systems.The authors believe that significant progress nonetheless may bemade both in applying KM methodologies to law firm work and better connecting theacademic and practice sectors. To those ends, this article explores three theses: (1)Legal technologists can and should lead by example in utilizing KM tools and methods; (2) Theeconomics of legal practice still pose substantial challenges to even those knowledge technologies considered by some as truly ``disruptive''; and (3) Focussing onareas that could yield a tremendous economic harvest may help forge richer connections betweenthe work being done in academic and practice spheres. (shrink)

In this paper, we describe the use of legal ontologies as a basis to improve IT support for professional judges. As opposed to most legal ontologies designed so far, which are mostly based on dogmatic and normative knowledge, we emphasize the importance of professional knowledge and experience as an important pillar for constructing the ontology. We describe an intelligent FAQ system for junior judges that intensively use the ontology.

There is more to legal knowledge representation than knowledge-bases. It is valuable to look at legal knowledge representation and its implementation across the entire domain of computerisation of law, rather than focussing on sub-domains such as legal expert systems. The DataLex WorkStation software and applications developed using it are used to provide examples. Effective integration of inferencing, hypertext and text retrieval can overcome some of the limitations of these current paradigms of legal computerisation (...) which are apparent when they are used on a stand-alone basis. Effective integration of inferencing systems is facilitated by use of a (quasi) natural language knowledge representation, and the benefits of isomorphism are enhanced. These advantages of integration apply to all forms of inferencing, including document generation and casebased inferencing. Some principles for development of integrated legal decision support systems are proposed. (shrink)

There is a growing interest in how people conceptualise the legal domain for the purpose of legal knowledge systems. In this paper we discuss four such conceptualisations (referred to as ontologies): McCarty's language for legal discourse, Stamper's norma formalism, Valente's functional ontology of law, and the ontology of Van Kralingen and Visser. We present criteria for a comparison of the ontologies and discuss the strengths and weaknesses of the ontologies in relation to these criteria. Moreover, we (...) critically review the criteria. (shrink)

The Legal Knowledge Engineering is a new topic of investigationof Artificial Intelligence. This paper discusses some relevant problems relatedto this new area in a summarized way. Within the Normative Law Theory,one question that arises naturally is that of contradiction, like for example:articles conflicting with other articles inside the same code, codes conflictingwith codes, codes conflicting with jurisprudence, and in general, treatmentswith conflicting propositions in Normative Law Theory. This paper suggeststo treat directly inconsistencies in the Legal Knowledge (...) Engineering; thisengineering has as underlying logic a paraconsistent annotated deontic logic.There are three main approximations in Legal Knowledge Engineering basedon: cases, rules and logic. In this paper, we consider the approximationbased on logic. It is considered a paraconsistent annotated deontic logic.Based on this logic, it is established a new proposal that is called Paraconsistent Legal Knowledge Engineering. For this proposal, it it is suggested ameta-interpreter to support the deontic operators as well as inconsistency —entitled on this paper Paralog D that can be used as a base to handle withthe issues discussed. (shrink)

Considerable attention has been given to the accessibility of legal documents, such as legislation and case law, both in legal information retrieval (query formulation, search algorithms), in legal information dissemination practice (numerous examples of on-line access to formal sources of law), and in legal knowledge-based systems (by translating the contents of those documents to ready-to-use rule and case-based systems). However, within AI & law, it has hardly ever been tried to make the contents of sources (...) of law, and the relations among them, more accessible to those without a legal education. This article presents a theory about translating sources of law into information accessible to persons without a legal education. It illustrates the theory by providing two elaborated examples of such translation ventures. In the first example, formal sources of law in the domain of exchanging police information are translated into rules of thumb useful for policemen. In the second example, the goal of providing non-legal professionals with insight into legislative procedures is translated into a framework for making available sources of law through an integrated legislative calendar. Although the theory itself does not support automating the several stages described, in this article some hints are given as to what such automation would have to look like. (shrink)

The interpretability of AI is just as important as its performance. In the LegalAI field, there have been efforts to enhance the interpretability of models, but a trade-off between interpretability and prediction accuracy remains inevitable. In this paper, we introduce a novel framework called LK-IB for compulsory measure prediction (CMP), one of the critical tasks in LegalAI. LK-IB leverages Legal Knowledge and combines an Interpretable model and a Black-box model to balance interpretability and prediction performance. Specifically, LK-IB involves (...) three steps: (1) inputting cases into the first module, where first-order logic (FOL) rules are used to make predictions and output them directly if possible; (2) sending cases to the second module if FOL rules are not applicable, where a case distributor categorizes them as either “simple” or “complex“; and (3) sending simple cases to an interpretable model with strong interpretability and complex cases to a black-box model with outstanding performance. Experimental results demonstrate that the LK-IB framework provides more interpretable and accurate predictions than other state-of-the-art models. Given that the majority of cases in LegalAI are simple, the idea of model combination has significant potential for practical applications. (shrink)

This article raises the critical issue as to why there has been assumed to be a boundary to legal knowledge. In response to such an issue I focus upon the works of Jacques Derrida who, amongst other things, was concerned with the boundary of the disciplines of Literature, Philosophy and Law. The article argues that the boundary delimits the law as if the inside of a boundary to territorial-like legal space in legal consciousness. Such a space (...) is not possible without the boundary. Derrida’s most insightful essay in this regard is his study of Franz Kafka’s untitled parable in The Trial. The parable represents a man who waits for an invitation to enter the Law until he nears his end. Derrida responds to the parable in his essay, “Before the Law.” This article uses the parable and Derrida’s response to it as a starting-off point for a reconsideration of the boundary of legal knowledge. In this context, Derrida asks this question: “why is Kafka’s parable categorized as Literature or Law?” Such an issue depends upon the boundary of a discipline, according to Derrida. And that focus, in turn, asks whether the boundary pre-exists any text which is represented as “Literature” or “Law” or “Philosophy.” This article claims, however, that Derrida’s theory presupposes that law, as a discipline, encloses a territorial-like space in legal consciousness. Each discipline possesses such a space. So too does the state and the university. Inside this bounded space, officials of the Law are free to consciously deliberate, reflect, and render decisions about the context of the Law. Analytically and phenomenologically before the boundary is taken for granted in an academic discipline, however, there is an unbounded non-law. The aporia of Derrida’s theory of the boundary of the Law is that the official or expert knower of the official language inside the boundary cannot assume the imagined boundary of legal knowledge without implicitly claiming to know the exteriority to the boundary. And yet, officials and expert knowers cannot know such an exterior extra-legality because, by virtue of the boundary as encircling a territorial-like space, knowledge is considered legal only when it exists inside the boundary. “The Law” is the consequence of the imagination of the expert knowers of the language as well as of the non-expert who believes in the bounded territorial-like space. (shrink)

Resumen: El artículo pretende dar cuenta de algunos de los problemas que caracterizan las prácticas contemporáneas de producción y validación de conocimiento científico en el ámbito de la ciencia jurídica. En general, y a diferencia de lo que sucede en otras áreas disciplinares de las ciencias sociales, entre el derecho y la ciencia jurídica se da una configuración singular según la cual los límites entre conocimiento producido y objeto de conocimiento aparecen ciertamente inestables. Esta singular configuración de la ciencia jurídica (...) permite comprender, entre otros problemas, la dificultad para los juristas de realizar investigaciones científicas propiamente, en lugar de comentarios de doctrina y/o jurisprudencia de marcado sesgo intervencionista, tendientes a proponer reformas interpretativas, legislativas o judiciales. En este trabajo nos abocaremos al análisis de tres obstáculos que condicionan esta singular configuración de la ciencia jurídica: la escasa reflexión sobre los supuestos epistemológicos de la ciencia jurídica, la identificación de lo jurídico con la norma y la reducción de éstas al texto de la ley y la presencia hegemónica de la dogmática jurídica como paradigma o concepción científica.: We intend to show some problems that characterize practices of production and validation of legal knowledge within juridical science. Unlike what happens in social sciences in general, between legal science and law there is a singular configuration by which the limits on knowledge and the object of knowledge are very uncertain. This singularity allows us to understand why it is so difficult for the jurists to make scientific research rather than mere comments on the law with a strong trend to propose institutional reforms and social interventions. In this paper, we will focus on three obstacles that contribute to explain this singularity on legal science: a lack of reflection about epistemological assumptions, identification between the juridical and positive laws and between positive laws and legal texts, and the hegemony of legal dogma in the paradigm of legal science. (shrink)

School counselors encounter ethical and legal situations that necessitate the knowledge and confidence to apply decision-making skills. We report the findings from a correlational investigation that examines practicing school counselors’ ethical and legal self-efficacy, ethical and legal knowledge, and general self-efficacy. Higher ethical and legal self-efficacy was associated with higher general self-efficacy and ethical and legal knowledge. The implications of these findings are discussed.

The Foundation for Legal Knowledge Systems (JURIX) has, sinceits foundation in 1988, become an internationally renowned forumfor Law and Artificial Intelligence in theNetherlands. This paper is based onan intellectual review of the work of JURIX requested by theorganisation as part of its 10th anniversary in December 1997 andpresented as a keynote address at the 10th anniversary conference.It has been updated to include the following two conferences. Itapplauds the overall effort but also suggests some directions forfuture development and suggests (...) in particular:The breadth of research has been commendable, butthere is a need to move towards greater integration of systems andmigration to internet based systems. (shrink)

Circulating the Code: Print Media and Legal Knowledge in Qing China. By Ting Zhang. Seattle: University of Washington Press, 2020. Pp. xi + 252. $95, $30.

This paper presents a four layer model for working with legal knowledge in expert systems. It distinguishes five sources of knowledge. Four contain basic legal knowledge found in published and unpublished sources. The fifth consists of legal metaknowledge. In the model the four basic legal knowledge sources are placed at the lowest level. The metaknowledge is placed at levels above the other four knowledge sources. The assumption is that the knowledge (...) is represented only once. The use of metaknowledge at various levels should make it possible to use the appropriate knowledge for the problem presented to the system. The knowledge has to be represented as closely to the original format as possible for this purpose. Suitable representation formalisms for the various types of knowledge in the five knowledge sources are discussed. It is not possible to indicate a best representation formalism for each knowledge source. (shrink)

Could a computer be programmed to make moral judgments about cases of intentional harm and unreasonable risk that match those judgments people already make intuitively? If the human moral sense is an unconscious computational mechanism of some sort, as many cognitive scientists have suggested, then the answer should be yes. So too if the search for reflective equilibrium is a sound enterprise, since achieving this state of affairs requires demarcating a set of considered judgments, stating them as explanandum sentences, and (...) formulating a set of algorithms from which they can be derived. The same is true for theories that emphasize the role of emotions or heuristics in moral cognition, since they ultimately depend on intuitive appraisals of the stimulus that accomplish essentially the same tasks. Drawing on deontic logic, action theory, moral philosophy, and the common law of tort, particularly Terry's five-variable calculus of risk, I outline a formal model of moral grammar and intuitive jurisprudence along the foregoing lines, which defines the abstract properties of the relevant mapping and demonstrates their descriptive adequacy with respect to a range of common moral intuitions, which experimental studies have suggested may be universal or nearly so. Framing effects, protected values, and implications for the neuroscience of moral intuition are also discussed. (shrink)

This essay is an accessible introduction to the proof paradox in legal epistemology. -/- In 1902 the Supreme Judicial Court of Maine filed an influential legal verdict. The judge claimed that in order to find a defendant culpable, the plaintiff “must adduce evidence other than a majority of chances”. The judge thereby claimed that bare statistical evidence does not suffice for legal proof. -/- In this essay I first motivate the claim that bare statistical evidence does not (...) suffice for legal proof. I then introduce and motivate a knowledge-centred explanation of this fact. The knowledge-centred explanation rests on two premises. The first is that legal proof requires knowledge of culpability. The second is that one cannot attain knowledge that p from bare statistical evidence that p. To motivate the second premise, I suggest that beliefs based on bare statistical evidence fail to be safe—they could easily be wrong—and bare statistical evidence cannot eliminate relevant alternatives. -/- I then cast doubt on the first premise; I argue that legal proof does not require knowledge. I thereby dispute the knowledge-centred explanation of the inadequacy of bare statistical evidence for legal proof. Instead of appealing to the nature of knowledge, I suggest we should seek a more direct explanation by appealing to those more foundational epistemic properties, such as safety or eliminating relevant alternatives. (shrink)

Existing discussions of legal proof address a host of apparently disparate questions: What does it take to prove a fact beyond a reasonable doubt? Why is the reasonable doubt standard notoriously elusive, sometimes considered by courts to be impossible to define? Can the standard of proof by a preponderance of the evidence be defined in terms of probability thresholds? Why is statistical evidence often insufficient to meet the burden of proof? -/- This paper defends an account of proof that (...) addresses each of these questions. Where existing theories take a piecemeal approach to these puzzles, my theory develops an insight that unifies them—namely, the thesis that legal proof requires knowledge. Although this thesis may seem radical at first, I answer several common objections to it, and I argue that it does better than several competing accounts when it comes to making sense of our intuitions about what legal proof requires. (shrink)

The study of legal transplants provides a vital critical supplement to mainstream theories about legal change. Legal transplants are not exceptional or isolated occurrences, despite the economic, social, political and cultural barriers that separate the world’s legal systems. This Article goes beyond traditional approaches to the study of transplants by substituting the figurative language of transplants with explicit theory about how legal change is produced. It first provides a brief account of what the literature on (...) legal transplants has achieved so far in terms of "macro" explanations of legal change currently available. It then argues that legal transplants as social acts performed by individuals call for a study of the "micro" level of engagement with legal change by individuals. The key notion that is advanced to explore this dimension is the notion of mediated action, which denotes action that is performed by individuals making use of features of the environment as tools to interact in a specific setting. The notion of mediated action was first introduced in cultural-historical psychological investigations of the social formation of the mind. As social acts, legal transplants represent instances of mediated action. The last part of this Article highlights how legal transplants raise questions of justice and discusses briefly how the new approach to the study of transplants advocated here relates to them. (shrink)

This chapter argues that a successful plea of legal insanity ought to rest upon proof that a criminal act is causally related to symptoms of a mental disorder. Diagnosis of a mental disorder can signal to the court that the defendant had very little control over relevant moral ignorance or incompetence. Must we draw the same conclusion for defendants who lack moral knowledge due to miseducation or other extreme environmental conditions, unrelated to a mental disorder? Adults who were (...) brainwashed as children, for example, might seem “insane” due to their lack of moral knowledge. However, since legal culpability rests on the capacity to understand the criminal law’s moral demands, to reflect on these demands across time, and to control one’s behavior in light of them, simple ignorance of morality's demands does not excuse. (shrink)

In this article we describe two core ontologies of law that specify knowledge that is common to all domains of law. The first one, FOLaw describes and explains dependencies between types of knowledge in legal reasoning; the second one, LRI-Core ontology, captures the main concepts in legal information processing. Although FOLaw has shown to be of high practical value in various applied European ICT projects, its reuse is rather limited as it is rather concerned with the (...) structure of legal reasoning than with legal knowledge itself: as many other “legal core ontologies”, FOLaw is therefore rather an epistemological framework than an ontology. Therefore, we also developed LRI-Core. As we argue here that legal knowledge is based to a large extend on common-sense knowledge, LRI-Core is particularly inspired by research on abstract common-sense concepts. The main categories of LRI-Core are: physical, mental and abstract concepts. Roles cover in particular social worlds. Another special category are occurrences; terms that denote events and situations. We illustrate the use of LRI-Core with an ontology for Dutch criminal law, developed in the e-Court European project. (shrink)

Juris-Data is one of the largest case-study base in France. The case studies are indexed by legal classification elaborated by the Juris-Data Group. Knowledge engineering was used to design an intelligent interface for information retrieval based on this classification. The aim of the system is to help users find the case-study which is the most relevant to their own.The approach is potentially very useful, but for standardising it for other legal document bases it is necessary to extract (...) a legal classification of the primary documents. Thus, a methodology for the construction of these classifications was designed together with a framework for index construction. The project led to the implementation of a Legal Case Studies Engineering Framework based on the accumulated experimentation and the methodologies designed. It consists of a set of computerised tools which support the life-cycle of the legal document from their processing by legal experts to their consultation by clients. (shrink)

Seeing that socio-legal theory has produced a number of compelling grand theories about law’s development as a body of knowledge, this contribution analyzes legal evolution on the micro-level of decision-making in concrete cases. To that end, law finding is reconstructed as a three stage process of reason-based rule-construction. Legal evolution is argued to stem from the argumentative jumps that are made in this process in order to use what is initially drawn from the body of (...) class='Hi'>legal knowledge in new cases. These jumps are justified by additional reasoning that plays a crucial role in that it brings new information to the law finding process. It is explained how this new information gets incorporated in the body of knowledge as a result of discursive maneuvers of legal practitioners. (shrink)

Legal Judgment Prediction (LJP) is an essential component of legal assistant systems, which aims to automatically predict judgment results from a given criminal fact description. As a vital subtask of LJP, researchers have paid little attention to the numerical LJP, i.e., the prediction of imprisonment and penalty. Existing methods ignore numerical information in the criminal facts, making their performances far from satisfactory. For instance, the amount of theft varies, as do the prison terms and penalties. The major challenge (...) is how the model can obtain the ability of numerical comparison and magnitude perception, e.g., 400 < 500 < 800, 500 is closer to 400 than to 800. To this end, we propose a judicial knowledge-enhanced magnitude-aware reasoning architecture, called NumLJP, for the numerical LJP task. Specifically, we first implement a contrastive learning-based judicial knowledge selector to distinguish confusing criminal cases efficiently. Unlike previous approaches that employ the law article as external knowledge, judicial knowledge is a quantitative guideline in real scenarios. It contains many numerals (called anchors) that can construct a reference frame. Then we design a masked numeral prediction task to help the model remember these anchors to acquire legal numerical commonsense from the selected judicial knowledge. We construct a scale-based numerical graph using the anchors and numerals in facts to perform magnitude-aware numerical reasoning. Finally, the representations of fact description, judicial knowledge, and numerals are fused to make decisions. We conduct extensive experiments on three real-world datasets and select several competitive baselines. The results demonstrate that the macro-F1 of NumLJP improves by at least 9.53% and 11.57% on the prediction of penalty and imprisonment, respectively. (shrink)

In attempting to build intelligent litigation support tools, we have moved beyond first generation, production rule legal expert systems. Our work integrates rule based and case based reasoning with intelligent information retrieval.When using the case based reasoning methodology, or in our case the specialisation of case based retrieval, we need to be aware of how to retrieve relevant experience. Our research, in the legal domain, specifies an approach to the retrieval problem which relies heavily on an extended object (...) oriented/rule based system architecture that is supplemented with causal background information. We use a distributed agent architecture to help support the reasoning process of lawyers. (shrink)

I discuss the knowledge account of legal proof in Moss (2023) and develop an alternative. The unifying thread throughout this article are reflections on the beyond reasonable doubt (BRD) standard of proof. In Section 1, I will introduce the details of Moss’s account and how she motivates it via the BRD standard. In Section 2, I will argue that there are important disanalogies between BRD and knowledge that undermine Moss’s argument. There is however another motivation for the (...) knowledge account: combined with auxiliary claims, that is probabilistic knowledge and moral encroachment, it can provide a general solution to the puzzle of statistical evidence. Section 3 spells out the details. In Section 4, I suggest to combine the knowledge account with pragmatic encroachment, instead of moral encroachment, in order to stay clear of the thorny issues whether corporations have moral rights. In Section 5, I argue that the verdicts of Moss’s account in cases of false justified beliefs and non-luminous knowledge conflict with the BRD standard and thus call for abandoning the account. Based on the social function of the BRD standard, I suggest a replacement for the knowledge account that is also just as potent as a general solution for the puzzle of statistical evidence. While I will grant that knowledge is neither always necessary nor always sufficient for convictions, I will argue that the concept of knowledge nonetheless plays a significant and ineliminable role in legal decision-making. (shrink)

In this book the author argues that knowledge is the outcome of an activity of judging, which is constrained by reasons (reflexive).

Every organization has to deal with operational risks, arising from the execution of a company’s primary business functions. In this paper, we describe a legal knowledge management system which helps users understand the meaning of legislative text and the relationship between norms. While much of the knowledge requires the input of legal experts, we focus in this article on NLP applications that semi-automate essential time-consuming and lower-skill tasks—classifying legal documents, identifying cross-references and legislative amendments, linking (...) legal terms to the most relevant definitions, and extracting key elements of legal provisions to facilitate clarity and advanced search options. The use of Natural Language Processing tools to semi-automate such tasks makes the proposal a realistic commercial prospect as it helps keep costs down while allowing greater coverage. (shrink)

Every organization has to deal with operational risks, arising from the execution of a company’s primary business functions. In this paper, we describe a legal knowledge management system which helps users understand the meaning of legislative text and the relationship between norms. While much of the knowledge requires the input of legal experts, we focus in this article on NLP applications that semi-automate essential time-consuming and lower-skill tasks—classifying legal documents, identifying cross-references and legislative amendments, linking (...) legal terms to the most relevant definitions, and extracting key elements of legal provisions to facilitate clarity and advanced search options. The use of Natural Language Processing tools to semi-automate such tasks makes the proposal a realistic commercial prospect as it helps keep costs down while allowing greater coverage. (shrink)

The aim of the paper is that of putting into question the dichotomy between fact-judgments and value judgments in the legal domain, with its epistemological presuppositions (descriptivist image of knowledge) and its methodological implications for legal knowledge (value freedom principle and neutrality thesis). The basic question that I will try to answer is whether and on what conditions strong ethical value-judgments belong within legal knowledge. I criticize the traditional positivist positions that have fully accepted (...) the value-freedom principle and value-neutrality thesis, but I also submit to critical scrutiny the new post-positivist views, that, even if they show interesting conceptual developments on the matter, end up, nevertheless, by presupposing the same epistemological image, while I call descriptivism. I stress that only by giving up descriptivism and accepting constructivism as a general image of knowledge is it possible to see the problem of value-ladenness of legal knowledge in a new light. On the basis of the constructivist image, I present two theses: firstly, at a much broader epistemological level, I advance the minimalist thesis on value-judgments, which simply removes the general ban on treating values as present within knowledge; secondly, I advance the strong thesis on legal value-judgments, which consists in arguing for the necessary presence of ethical value-judgments in legal knowledge. I draw, in the end, some important implications from acceptance of the strong thesis. One of these implications is a new distinction that replaces the traditional distinction between fact-judgments and value judgments, namely, the distinction between value-judgments exhibiting a cognitive function and value-judgments exhibiting a creative function. (shrink)

Dissertation outline: I begin my dissertation by charting and assessing two competing approaches to theorise about the nature of knowledge – modalism and explanationism. According to the former, knowledge equates with a belief which is true in a relevant set of possible worlds; according to the latter, knowledge is a matter of believing the truth on the basis of the right explanation. When it comes to the competition between modalism and explanationism in traditional epistemology, I reject explanationism (...) and I endorse modalism: I move novel objections against the most recent explanationist account of knowledge and I develop a novel version of modalism. This new version of modalism consists of a different safety condition which is informed by the etiological theory of functions made popular in the philosophy of biology. I argue that it does better than both extant versions of modalism and extant versions of explanationism. I then move on to the contrast between modalism and explanationism in the context of applied legal epistemology. By emphasising a few structural connections between knowledge and legal proof, epistemologists have moved quite freely from a modalist account of knowledge to a modalist account of legal proof. A case in point is Duncan Pritchard, who proposes a modal condition for knowledge and then extends it to legal standards of proof. On this second issue, I see things differently: in legal epistemology, I endorse explanationism and I reject modalism. Accordingly, I object to influential modal accounts of legal proof and I offer an alternative explanationist account. I develop an account of legal proof as an inference to the best contrastive explanation: by drawing on up-to-date literature on abductive reasoning in the philosophy of science, I bring into focus hitherto unappreciated connections between the nature of legal proof and the structure of scientific explanation. The final upshot is a well-informed account of legal proof which does away with modal conditions and better captures the nature of juridical proof. My dissertation advances two closely related debates by emphasising a neat separation between modalism and explanationism: while the former is the right approach to theorise about the nature of knowledge, only the latter can provide a satisfactory account of legal proof. Such separation offers a new picture of the relationship between knowledge and legal proof, and it provides new insights into several debates at the intersection of traditional and applied legal epistemology. (shrink)

This book discusses the question of whether legal interpretation is a scientific activity. The law’s dependency on language, at least for the usual communication purposes, not only makes legal interpretation the main task performed by those whose work involves the law, but also an unavoidable step in the process of resolving a legal case. This task of decoding the words and sentences used by normative authorities while enacting norms, carried out in compliance with the principles and rules (...) of the natural language adopted, is prone to all of the difficulties stemming from the uncertainty intrinsic to all linguistic conventions. In this context, seeking to determine whether legal interpretation can be scientific or, in other words, can comply with the requirements for scientific knowledge, becomes a central question. In fact, the coherent application of the law depends on a knowledge regarding the meaning of normative sentences that can be classified as being structured, systematically organized and tendentially objective. Accordingly, this book focuses on analyzing precisely these problems; its respective contributions offer a range of revealing perspectives on both the problems and their ramifications. (shrink)

This paper describes the Eunomos software, an advanced legal document and knowledge management system, based on legislative XML and ontologies. We describe the challenges of legal research in an increasingly complex, multi-level and multi-lingual world and how the Eunomos software helps users cut through the information overload to get the legal information they need in an organized and structured way and keep track of the state of the relevant law on any given topic. Using NLP tools (...) to semi-automate the lower-skill tasks makes this ambitious project a realistic commercial prospect as it helps keep costs down while at the same time allowing greater coverage. We describe the core system from workflow and technical perspectives, and discuss applications of the system for various user groups. (shrink)

Research publication and dissemination of scholarly knowledge in Higher Education Institutions (HEIs) are among the most influential roles of many academic scholars in both industrialised and developing nations, but such experience and skills are rarely taught, transferred and shared in the real world. Dealing with issues of research misconduct might be challenging as well as learning opportunities for new academics while conducting research and scholarship teaching and publication in HEIs. In this review paper, I will discuss some concepts of (...) research misconduct, highlighting some relevant ethical and legal concerns in publication. This paper concludes that continued education and support on ethical research to graduates and scholars might help to prevent research misconduct related to publications and dissemination through developing appropriate strategies in practice. (shrink)