Sociology of Law

Legal sociology, a social science discipline that examines law as a social phenomenon, investigates the origin, function, development of law within social structures, and its reciprocal interactions with other social phenomena. It is a subject of various debates among jurists and sociologists. This discipline accepts that law is not merely a set of abstract rules contained in texts, but a living reality embedded in social life, shaped by it and shaping it in return.

Legal sociology studies the manifestations of law in social life—that is, “law in action.” This approach diverges from the dogmatic understanding of law, which views law solely as a body of rules imposed and enforced by the state. While dogmatic law focuses on the internal logical consistency and validity of rules (quid juris), legal sociology is concerned with how these rules operate in social reality, the extent to which they are applied, and the degree to which they guide social behavior—that is, their effectiveness (quid facti).

The primary aim of this discipline is to explain the origins, causes, and consequences of law as a social phenomenon. Legal sociology regards law as merely one of the instruments of social control and examines its relationships with other social institutions (religion, morality, economy, etc.). Within this framework, a central question is whether a legal rule has any actual counterpart in social life beyond its abstract validity. For instance, the discrepancy between the provisions of the Civil Code regarding the minimum age for marriage and local customary norms such as “berdel” in certain regions illustrates the distinction between written law and living law. Legal sociology analyzes such conflicts and accommodations within the context of social structure and cultural factors.

Legal sociology occupies a position that distinguishes it from both legal science and general sociology. The tension between the normative perspective of jurists and the empirical perspective of sociologists has been decisive in the discipline’s development. However, the idea that a deep understanding of sociology must be directed toward law, and a deep understanding of law toward sociology, constitutes the very reason for the existence of legal sociology at the intersection of these two fields.

Branches of Legal Sociology

According to Georges Gurvitch’s classification, legal sociology is divided into three main branches. This classification aims to systematically address problems at different analytical levels of the discipline:

Systematic Legal Sociology (Microsociology of Law)

This branch examines the most fundamental elements of law, namely “legal species.” Legal species arise from functional relationships between different “forms of sociability” and the deeper layers of social reality. Gurvitch focuses on sociability forms (mass, community, communion, etc.) and the types of law they produce (social law, interindividual law, etc.). This constitutes an effort to analyze the smallest micro-level components of law.

Typological Legal Sociology (Legal Typology)

This branch investigates the legal typologies of specific communities (groups) and overall social structures. It analyzes the differences between “legal frameworks” such as state law, labor law, family law, and “legal systems” such as feudal law and bourgeois law, as well as the unique legal types generated by these structures. This analysis comparatively examines the distinctive legal structures of different group and societal types.

Genetic Legal Sociology (Genetic Legal Sociology)

This branch studies the change, development, and regression of law over time. It investigates the transformations law undergoes within a specific societal type, the factors influencing these transformations, and their patterns. This branch treats law not as static but as a dynamic process.

According to Gurvitch, there is a hierarchy among these branches: microsociology serves as the foundation for the other two, and typology serves as the foundation for genetic sociology.

Historical Development

Although legal sociology emerged as an independent discipline in the late 19th and early 20th centuries, it has intellectual roots extending much further back in history.

Forerunners

Thoughts regarding the social foundations of law have existed since antiquity.

Aristotle (385–322 BCE)

He is regarded as one of the first thinkers to address the fundamental problems of legal sociology. In defining justice, he described existing types of positive law and examined law in relation to social reality (nomos), sociability (philia), and community (koinonia). Moreover, by comparatively analyzing the constitutions of different societal types and forms of governance, he demonstrated law’s dependence on the social infrastructure (population, classes, economic activities).

Hobbes (1588–1679) and Spinoza (1632–1677)

They introduced the idea of examining law as a “social physics.” In their approaches, society and the state were viewed as mechanical systems in which individuals act driven by the impulse to preserve their own existence. Spinoza articulated a fundamental principle of the sociological method by asserting that human behavior should be studied not to laugh or weep, but perhaps solely to understand it.

Montesquieu (1689–1755)

In his work The Spirit of the Laws (1748), he systematically examined law’s dependence on social, geographical, economic, and cultural conditions. He defined the “spirit of the laws” as the outcome of numerous factors such as a country’s physical structure, climate, people’s way of life, religion, trade, and customs. Through this approach, he defended the relativity of law (relativism) and its necessity for empirical investigation.

The Concept of “Society” Against the State

A line of thought initiated by Grotius (1583–1645) and Leibniz (1647–1716) opposed the notion that the state is the sole source of law. Grotius argued that intra-state groups, churches, and the international community each generate their own autonomous laws. Leibniz noted that law varies according to communities and that custom and usage are superior to statutory law. This tradition was continued in the 19th century by socialist thinkers such as Saint-Simon and Proudhon. Proudhon asserted a contrast between the state’s political law and society’s economic law, arguing that every community (producers, consumers, state, etc.) produces its own distinct law.

The Historical School of Law and Germanists

Founders of the Historical School, such as Savigny and Puchta, argued that law does not originate from the will of legislators but emerges organically and gradually from the spirit of the people (Volksgeist). For them, law, like language, is subject to an organic process of development. This school emphasized the importance of living social law and “folk law” (Volksrecht) in contrast to state law. The Germanists further advanced this approach by asserting that folk law manifests itself not only in tradition but also in innovation.

Reaction Against Legal Formalism and the Birth of Legal Sociology

In the second half of the 19th century, a dominant understanding of legal theory viewed law as a self-contained logical system, detached from social reality and ethical values. This “conceptualist” approach was represented by various schools:

• France: The Exegetical School (École de l’exégèse): It equated the French Civil Code (Code Napoléon) with law itself and reduced the jurist’s role to merely interpreting the statutory text.

• England: Analytical Positivism: Led by Bentham and Austin, this school defined law as the commands of the sovereign and limited legal science to the conceptual and logical analysis of positive law.

• Germany: Conceptual Jurisprudence (Begriffsjurisprudenz): Emerging from the Historical School, this current gradually distanced itself from social reality and focused intensely on abstract legal concepts.

Legal sociology emerged as a reaction against these formalist approaches that rejected the view of law as a living phenomenon. Movements such as the “Free Law School” in Germany, the “Free Scientific Research School” in France, and “Legal Realism” in the United States were pioneers of this reaction. Their common point was the rejection of viewing law as consisting solely of written rules and the focus on the distinction between “law in books” and “law in action.”

Theoretical Approaches

The founders of modern sociology also laid the theoretical foundations of legal sociology.

Emile Durkheim (1858–1917)

Durkheim viewed law as the “visible symbol” of social solidarity. According to him, the forms of solidarity underlying social life are reflected in legal systems. In his work The Division of Labor in Society, he distinguished two fundamental types of solidarity and their corresponding legal types:

• Mechanical Solidarity: Found in traditional societies based on similarity, where collective consciousness is strong. The law of such societies is repressive law (droit répressif). Crime is seen as an attack on collective consciousness and met with a strong social reaction (punishment).

• Organic Solidarity: Found in modern societies based on differentiation and division of labor. The law of these societies is restitutive law (droit restitutif). The primary function of law is to restore disrupted social relations to their original state (compensation, performance of contracts, etc.).

Durkheim laid the foundations of the sociological method by arguing that social phenomena must be studied “like things” and by defining the fundamental criterion of a social fact as “constraint” exerted on individuals. Law is one of the most prominent examples of such coercive institutions. Durkheim’s approach provided a framework for legal sociology by demonstrating how law transforms in parallel with changes in social structure.

Max Weber (1864–1920)

Weber is regarded as the founding father of legal sociology. His work focuses on the process of “rationalization,” which he identified as the defining feature of modern capitalist society. For Weber, law is both a product and a vehicle of this rationalization process.

• Law and Economy: Weber rejects the Marxist view that law is a simple reflection of economic relations. He argues that there is no unidirectional causal relationship between modern rational law and capitalism; rather, there is mutual interaction and parallel development reinforcing each other. The “predictability” and “calculability” required by modern capitalism are provided by a rational-formal legal system.

• Rationalization of Law: Weber explains the development of law through four ideal types:

• Types of Legitimate Authority: Weber states that the legitimacy of domination rests on three ideal types: traditional authority, charismatic authority, and rational-legal authority. The source of legitimacy of the modern state is rational-legal authority, based on belief in an impersonal order composed of rules rather than individuals. Bureaucracy is the purest form of this authority.

• Understanding of Law: Weber clearly distinguishes between the jurist’s (dogmatic) perspective and the sociologist’s perspective. The jurist is concerned with the “correct meaning” and logical validity of norms; the sociologist is concerned with why people comply with norms, the actual effect of norms on social behavior, and how these arrangements are guaranteed by coercive mechanisms.

Georges Gurvitch (1894–1965)

Gurvitch is one of the most systematic proponents of the approach known as “legal pluralism.” Rejecting the notion that law is solely a state phenomenon, he argues that every organized social group generates its own law.

• Normative Facts: According to Gurvitch, the source of law is “normative facts.” These are any manifestations of social reality that are collectively recognized and express a value, possessing the power to generate law (forms of sociability, groups, etc.).

• Legal Microsociology: Gurvitch grounds the fundamental types of law in “forms of sociability.” Within this framework, he distinguishes two primary types of law:

• Layers of Law: Gurvitch notes that each type of law has different layers of depth. He distinguishes between organized law (rules, regulations) and spontaneous (unorganized) law (custom and usage, collective beliefs). Additionally, he differentiates between predetermined law, elastic law, and intuitive law according to the mode of its identification^【1】. This multilayered structure reveals the dynamism and pluralism of legal reality.

Functions and Areas of Application of Legal Sociology

Legal sociology is both a theoretical discipline and a field with practical applications. Its main functions and areas of application include:

• Lawmaking and Legislative Activities: Legal sociology is used to analyze social needs, existing customs and traditions, public opinion trends, and potential social reactions when drafting new legislation. The goal is to ensure that enacted laws are aligned with social reality and are more effective.

• Application of Law and Judiciary: It examines the social factors influencing judges’ decision-making processes, the functioning of the judicial system, and the position and functions of legal professions (lawyer, judge) within social structure.

• Social Control and Deviance: It treats law as a general mechanism of social control. It investigates the social causes of crime (criminology), noncompliance with law, and the effectiveness of law in maintaining social order.

• Analysis of Legal Institutions: It examines the social origins, historical transformations, and modes of operation of fundamental legal institutions such as family, property, and contract in different societies.

• Legal Education: It conducts research on how well legal education responds to social needs and how legal professionals’ sensitivity to social problems can be enhanced.

Relationship Between Legal Sociology and Legal Philosophy

The relationship between legal sociology and legal philosophy is complex and multifaceted. Legal philosophy focuses on what law “ought to be,” the essence of concepts such as justice and rights, and their moral foundations; legal sociology, by contrast, is concerned with law as it “is”—that is, its functioning as a social phenomenon. This distinction between the “is” (indicative) and the “ought” (imperative) constitutes the fundamental difference between the two disciplines.

However, this distinction is not absolute. Modern legal sociology seeks not to deny or rigidly accept this distinction, but to “transcend” it. Because the “ought” (legal norm) performs a function within the “is” (social phenomenon), and the “is” plays a decisive role in shaping the “ought.” When a legal norm is created, social reality cannot be ignored; similarly, social reality cannot be understood independently of existing legal norms. As Max Weber noted, the sociologist must examine the “values” and “meanings” that guide human behavior, bringing him closer to the domain of philosophy.

In conclusion, while legal philosophy provides legal sociology with a conceptual framework, legal sociology offers legal philosophy a concrete foundation by showing the social manifestations of abstract principles. These two disciplines are not mutually exclusive but complementary and interdependent, together enabling a holistic understanding of law.