Lüth Case (1958): Indirect Effect of Fundamental Rights
The Lüth case (BVerfGE 7, 198) is the most significant decision of the Federal Constitutional Court on the effect of fundamental rights in private law. Decided on 15 January 1958, it established that fundamental rights constitute an objective value order that radiates through the entire legal system, influencing the interpretation of private law provisions through the doctrine of indirect horizontal effect. The case is the foundational authority for the understanding of fundamental rights as both subjective rights and objective principles.
The Facts
Erich Lüth, a journalist and director of the Hamburg Press Club, called for a boycott of the film “Immortal Lover” directed by Veit Harlan, who had directed the antisemitic propaganda film “Jew Süss” (1940) for the Nazi regime. Lüth argued that the German film industry should not give Harlan a platform to resume his film career. Harlan’s producer, the film company, obtained an injunction in the Hamburg Regional Court under section 826 BGB (intentional damage contrary to good morals), ordering Lüth to cease his boycott call. Lüth challenged the injunction on constitutional grounds, arguing that it violated his freedom of expression under Article 5 GG.
The Constitutional Issue
The central question was whether freedom of expression could be invoked to defend against a private law injunction. Under traditional German legal thinking, fundamental rights protected individuals only against state action (the vertical effect doctrine). The relationship between two private parties was governed exclusively by private law, with no direct application of constitutional rights. The Court had to determine how fundamental rights apply in relationships between private parties and whether the ordinary courts must consider constitutional values when applying private law.
The Judgment
The Court held that the injunction violated Lüth’s freedom of expression. The landmark passage established the objective value order doctrine: fundamental rights are not merely subjective defensive rights against the state but constitute an objective value decision (objektive Wertentscheidung) that applies throughout the legal system. Private law judges must interpret general clauses such as “good morals” in light of fundamental rights when deciding disputes between private parties. The Court found that the lower court had failed to give sufficient weight to Lüth’s freedom of expression in applying section 826 BGB, and the injunction was set aside.
The Doctrine of Indirect Horizontal Effect
The Court distinguished between direct horizontal effect (unmittelbare Drittwirkung), which would apply Grundgesetz rights directly between private parties, and indirect horizontal effect (mittelbare Drittwirkung). The Court rejected direct horizontal effect, holding that fundamental rights do not create direct obligations between private individuals. Instead, the indirect model preserves the autonomy of private law while ensuring that constitutional values permeate the legal system through general clauses. Private law judges must apply constitutional values when interpreting open-textured provisions, balancing competing fundamental rights of the parties. This model has been consistently applied by the Court in subsequent cases, including the Blinkfüer case (1969) on press freedom and the Bürgschaft case (1993) on protection of private autonomy in suretyship contracts.
The Court’s Reasoning on Freedom of Expression
The Court gave extensive consideration to the meaning and importance of freedom of expression under Article 5 GG. It held that freedom of expression is foundational to democratic society, serving both individual self-fulfilment and the formation of public opinion. The Court emphasised that expression contributing to public debate — including calls for boycott on matters of public concern — enjoys enhanced protection. The lower court had treated Lüth’s boycott call as a purely economic matter subject to private law without considering its constitutional dimension. The Constitutional Court held that the lower court had failed to give adequate weight to the constitutional value of free expression in its application of the private law provisions. The Court established that while general clauses in private law must be interpreted in light of fundamental rights, the content of those rights must be determined through a case-specific balancing exercise that considers all relevant circumstances. This nuanced approach rejected any mechanical application of constitutional values to private law disputes.
Significance and Legacy
The Lüth case established the indirect horizontal effect model as the definitive framework for understanding the effect of fundamental rights in private law. The objective value order doctrine continues to shape German constitutional law and has influenced the development of fundamental rights doctrine in Canada, South Africa, and other jurisdictions. The case is studied by all German law students and remains the starting point for any analysis of fundamental rights and private law. The decision also established the constitutional complaint as a remedy against judicial decisions that fail to give adequate weight to fundamental rights, transforming the Federal Constitutional Court into a central actor in private law adjudication. The accession of the European Convention on Human Rights and the EU Charter of Fundamental Rights has added new dimensions to the horizontal effect debate, but the Lüth framework remains the starting point for analysis in Germany.