Cases on ExcellentWiki - Legal Encyclopedia

Arrêt Blanco (1873): Foundational Administrative Law Case

Sun, 05 Jul 2026 00:00:00 +0000

The Arrêt Blanco, decided by the Tribunal des Conflits on 8 February 1873, is the foundational case of French administrative law. It established the autonomy of administrative law (droit administratif) from private law and confirmed the jurisdiction of the administrative courts over disputes involving the state. The decision is universally cited as the starting point of modern French administrative law and remains one of the most important cases in French legal history. The case gave rise to the principle that the liability of public authorities is governed by special rules distinct from those of the Code civil, a principle that continues to define the French conception of the state’s relationship with its citizens.

Arrêt Blanco (1873): Birth of French Administrative Law

Sun, 05 Jul 2026 00:00:00 +0000

The Arrêt Blanco, rendered by the Tribunal des Conflits on 8 February 1873, is the foundational decision of French administrative law. It established that the liability of the state for harm caused by its public services is governed by special rules of administrative law, distinct from the ordinary civil law of the Code Civil. The case marks the birth of the droit administratif as an autonomous legal discipline and confirmed the jurisdiction of the administrative courts over disputes involving public authorities. Its holding that administrative liability “has its own special rules” remains the cornerstone of the French law of state responsibility.

Arrêt Arrighi (1936): Theory of Acte de Gouvernement

Sun, 05 Jul 2026 00:00:00 +0000

The Arrêt Arrighi, decided by the Conseil d’État on 6 November 1936, is a landmark decision concerning the theory of acte de gouvernement (governmental act). The case addressed the justiciability of executive acts adopted in the exercise of constitutional powers and established the limits of administrative court jurisdiction over high political matters. The decision defined the boundary between legal and political accountability, a distinction that continues to shape French public law.

1971 Freedom of Association Decision: Constitutional Principles

Sun, 05 Jul 2026 00:00:00 +0000

The 1971 Freedom of Association decision (Décision Liberté d’association, no. 71-44 DC), rendered by the Constitutional Council on 16 July 1971, is one of the most important decisions in French constitutional history. It transformed the Constitutional Council from a political regulator into a genuine guardian of fundamental rights, fundamentally altering the character of French constitutional law. The decision marks the beginning of modern French constitutionalism and is cited in virtually every case involving fundamental rights.

1971 Freedom of Association Decision: Birth of French Constitutional Review

Sun, 05 Jul 2026 00:00:00 +0000

The Freedom of Association decision (Décision Liberté d’association, no. 71-44 DC), rendered by the Constitutional Council on 16 July 1971, is the single most important decision in French constitutional history. It transformed the Constitutional Council from a political regulator — designed primarily to police the boundary between legislative and executive powers under the 1958 Constitution — into a genuine guardian of fundamental rights. The decision incorporated the Preamble of the 1958 Constitution into the bloc de constitutionnalité, giving constitutional force to the 1789 Declaration of the Rights of Man and the fundamental principles recognized by the laws of the Republic. It marks the birth of modern French constitutional justice.

Arrêt Nicolo (1989): Supremacy of EU Law

Sun, 05 Jul 2026 00:00:00 +0000

The Arrêt Nicolo, decided by the Conseil d’État on 20 October 1989, is a landmark decision in which the highest French administrative court accepted the supremacy of EU law over subsequent French legislation. The case resolved a long-standing tension between French constitutional traditions and European legal integration, aligning French administrative law with the requirements of EU membership. The decision completed the reception of the EU legal order into French law and opened the door to more extensive judicial review of national legislation against EU law.

Affaire du Sang Contaminé: State Responsibility and Public Health Scandal

Sun, 05 Jul 2026 00:00:00 +0000

The Contaminated Blood Affair (Affaire du Sang Contaminé) is one of the most serious public health scandals in modern French history. Between 1984 and 1985, the state-run blood transfusion service distributed blood products contaminated with the Human Immunodeficiency Virus (HIV) to hemophiliacs and other patients, resulting in hundreds of deaths and thousands of infections. The affair generated extensive litigation across multiple legal forums — criminal courts, the specialized Court of Justice of the Republic, administrative courts, and the European Court of Human Rights — and produced landmark decisions on ministerial criminal liability, state responsibility for public health services, and the rights of victims of medical negligence. The legal fallout from the scandal profoundly transformed French public health law, the liability regime for blood products, and the accountability of government officials.