The Historical School of Law and the Development of German Legal Science

The Codification Debate

The Historical School of Law (Historische Rechtsschule) emerged from a pivotal debate about the direction of German legal development. In 1814, Anton Friedrich Justus Thibaut, a Heidelberg professor and proponent of rationalist natural law, published his pamphlet “On the Necessity of a General Civil Law for Germany” (Über die Notwendigkeit eines allgemeinen bürgerlichen Rechts für Deutschland). Thibaut argued that the fragmentation of German law into hundreds of territorial systems was a source of legal uncertainty and national weakness. He called for a comprehensive civil code for all German states, modelled on the French Code Civil, which would unify German law, eliminate the uncertainties of the Roman law reception, and express the rational principles of justice in clear legislative form. Thibaut’s argument reflected the optimism of the Enlightenment: that reason could produce a complete and self-sufficient legal system that would render legal science and historical learning largely superfluous.

Thibaut’s call provoked a response from Friedrich Carl von Savigny, then a professor at the newly founded University of Berlin and the leading German jurist of his generation. Savigny’s pamphlet, “On the Vocation of Our Age for Legislation and Jurisprudence” (Vom Beruf unserer Zeit für Gesetzgebung und Rechtswissenschaft, 1814) became the foundational text of the Historical School. Savigny argued that law was not a product of rational legislation but of historical development: “In the earliest times to which authentic history extends, the law will be found to have already attained a fixed character, peculiar to the people, like their language, manners, and constitution.” Law, he insisted, grows organically from the Volksgeist—the spirit or consciousness of the people—and cannot be imposed by legislative fiat.

The Concept of Volksgeist

The concept of Volksgeist was the intellectual centre of Savigny’s legal theory. Drawing on the Romantic movement’s emphasis on national individuality and historical continuity, Savigny maintained that law, like language, is a manifestation of the collective consciousness of a people. It develops through a process of organic growth rather than deliberate creation. At the earliest stage of legal development, law exists as customary rules embedded in the life of the community. With the advance of civilisation, law becomes more complex and requires specialised legal professionals to articulate and develop its principles. But even the learned law of the jurists remains connected to the people’s life; it is not an artificial construction but the expression of the nation’s historical experience.

Savigny did not argue that codification was inherently wrong, but that the time was not yet ripe for it. A true code, he maintained, must be the culmination of a period of scientific legal development, not its beginning. The German legal tradition, with its chaotic mixture of Roman law, Germanic custom, and territorial legislation, needed first to be systematically understood and developed by legal science. The task of the age was not legislation but historical-juridical research—the recovery and systematic presentation of the sources of German law.

Critics of the Historical School argued that the Volksgeist concept was mystical and conservative, that it served to legitimate existing power relations by treating them as organic expressions of national spirit, and that it provided a rationale for resisting law reform. Yet the concept had genuine analytical power: it recognised that legal systems are deeply embedded in historical and cultural contexts and cannot be understood solely in terms of abstract rational principles.

The Romanist and Germanist Branches

The Historical School soon divided into two branches reflecting the dual sources of German legal development. The Romanists, led by Savigny himself, focused on the history and system of Roman law as received in Germany. Savigny’s monumental work, the “System of Modern Roman Law” (System des heutigen Römischen Rechts, 1840–1849), in eight volumes, presented the received Roman law as a coherent doctrinal system organised on scientific principles. The Romanists treated the Digest of Justinian as the primary source of legal science, seeking to extract from it a consistent system of concepts and principles that could govern modern legal relations. Savigny’s methodological approach—“historical, not unphilosophical”—combined historical investigation with systematic construction.

The Germanists, led by Karl Friedrich Eichhorn and later by Jacob Grimm and Otto von Gierke, emphasised the Germanic elements in German legal history. Eichhorn’s “History of German Law and Institutions” (Deutsche Staats- und Rechtsgeschichte, 1808–1823) traced the development of German legal institutions from the earliest times through the reception of Roman law. The Germanists studied the legal institutions of medieval Germany—the Markgenossenschaft, the Sippe, the Gesamteigentum—as expressions of Germanic legal consciousness that survived beneath the Romanist overlay. The Germanist branch was often more attentive to communal and associative forms of property and organisation and would later influence the development of German social law and the law of associations.

Despite their differences, the two branches shared the Historical School’s fundamental commitments: the rejection of natural law rationalism, the insistence on historical method, and the conviction that law is a product of historical development. The division was ultimately productive, generating a rich body of historical and dogmatic scholarship that provided the foundation for German legal science in its classical period.

The Pandektensystem and the BGB

The most lasting achievement of the Historical School was the development of the Pandektensystem—the systematic arrangement of Roman legal materials that became the organising framework of German private law. The Pandektensystem organised private law into a logical structure of general principles followed by specific categories: the law of persons, the law of things, the law of obligations, and the law of succession. This system, refined by Romanist scholars in the mid-19th century, provided the intellectual architecture for German private law.

The Pandektensystem reached its fullest expression in Bernhard Windscheid’s “Textbook of Pandekt Law” (Lehrbuch des Pandektenrechts, 1862–1870), which became the authoritative statement of German private law on the eve of codification. Windscheid and the “Pandektists” transformed the Roman sources into a conceptual system of extraordinary sophistication: the Begriffsjurisprudenz (conceptual jurisprudence) that defined German legal science.

When Germany was unified in 1871 and the project of national codification was revived, it was the Pandektensystem that provided the organising framework. The German Civil Code (Bürgerliches Gesetzbuch, BGB), which came into force on January 1, 1900, was the product of the Historical School’s methods. Its five-book structure—General Part, Law of Obligations, Law of Things, Family Law, Law of Succession—was the Pandektensystem rendered as legislation. The BGB’s abstract and conceptual style, its technical precision, and its systematic structure all reflected the intellectual tradition of the Historical School. The School that had opposed codification in 1814 ultimately produced the code, for Savigny had been right that codification must be the culmination of scientific legal development, not its beginning.

Legacy in Comparative Law and Legal Sociology

The Historical School’s influence extends beyond German legal development. Savigny’s comparative and historical method influenced the development of comparative law as an academic discipline. His insistence on understanding legal systems in their historical and cultural context anticipated the concerns of legal sociology and legal anthropology. The Historical School’s critique of natural law rationalism contributed to the development of legal positivism, while its emphasis on the social embeddedness of law provided resources for sociological jurisprudence.

The School’s legacy is contested. The Pandektists’ Begriffsjurisprudenz was criticised by Rudolf von Jhering, a former Romanist who turned against the School, for its formalism and detachment from social reality. Jhering’s “jurisprudence of interests” (Interessenjurisprudenz) and the later Free Law Movement (Freirechtsbewegung) reacted against the Historical School’s conceptualism. Yet the School’s fundamental insight—that law is a historical phenomenon that must be understood in its cultural context—remains central to legal scholarship. The BGB, the product of the Historical School’s method, remains in force after more than 120 years, a testament to the durability of the School’s intellectual achievement.