Neoclassical architecture appeared in Belgium during the period of Austrian occupation in the mid-18th century and enjoyed considerable longevity in the country, surviving through periods of French and Dutch occupation, and the birth of Independent Belgium, surviving well into the 20th century.

The Palace of Justice of Brussels or Law Courts of Brussels is a courthouse in Brussels, Belgium. It is the country's most important court building, seat of the judicial arrondissement of Brussels, as well as of several courts and tribunals, including the Court of Cassation, the Court of Assizes, the Court of Appeal of Brussels, the Tribunal of First Instance of Brussels, and the Bar Association of Brussels.