Belgium
The justice system of Belgium
A federal state whose justice functions are federal — the inverse of Germany. The constitutional basis for single national justice institutions "for all Belgium".
Facts on this page were checked against their sources on .
Belgium is a constitutional monarchy and a federal state with a civil-law tradition. Under Article 40 of the Constitution, "judiciary power is exercised by the courts" and court decisions "are executed in the name of the King". The Constitution is the supreme framework; ordinary law is codified and consolidated on the official Moniteur belge / Belgisch Staatsblad.
The same idea, explained generally
- What is justice?
Justice is the principle that people should be treated according to rules that apply equally to everyone, decided by bodies that are authorised, constrained, and answerable. This guide explains what that means institutionally.
- What is the rule of law?
The rule of law is the principle that everyone, including the government, is subject to law that is public, applied equally, and interpreted by independent courts. This guide explains what it requires and what it does not.
- What do courts do?
Courts resolve disputes, test the state’s case against individuals, interpret law, and review public decisions. This guide explains those functions and why judicial independence is structural.
Sources
Sources
The Belgian Constitution (official English translation, coordinated text)
Belgian House of Representatives (de Kamer / la Chambre) · Legislation · 1994 · link verified 2026-07-26
The official English translation of the coordinated Constitution, fetched as the House of Representatives PDF and text-extracted. Verbatim: Art. 1 "Belgium is a federal State composed of Communities and Regions"; Art. 40 "Judiciary power is exercised by the courts. Court decisions are executed in the name of the King"; Art. 142 "There is for all Belgium a Constitutional Court, the composition, competences and functioning of which are established by the law"; Art. 147 "There is a Supreme Court for all Belgium. This Court has no competence over the substance of the case" (the institution named is the Court of Cassation — see be-cassation); Art. 151 §1 "Judges are independent in the exercise of their jurisdictional competences. The public prosecutor is independent in conducting individual investigations and prosecutions, without prejudice to the right of the competent minister to order prosecutions and to enact binding directives of criminal policy". The "for all Belgium" single-body wording of Arts. 142/147/151 establishes that the judiciary, the constitutional court, and prosecution are federal (national) institutions, not Community/Region ones. Authoritative texts are Dutch/French/German; this is the official English reference translation.
National justice systems — Belgium (European e-Justice Portal)
European Commission (European e-Justice Portal) · International organisation · link verified 2026-07-26
The European Commission's e-Justice portal page on Belgium, read directly. Supports the ordinary-court hierarchy — courts of first instance across 12 judicial districts, five courts of appeal ("Brussels, Liege, Mons, Ghent and Antwerp"), and the Court of Cassation (Cour de cassation / Hof van Cassatie) at the apex; the prosecution as the "State Counsel's Office or Prosecutor's Office (ministère public / openbaar ministerie)", the "standing judges" (magistrature debout / staande magistratuur, the parquet / parket) distinct from the "sitting judges" who adjudicate; and Article 151(1) on the independence of judges. An intergovernmental (EU) source describing Belgium.