The Belgian Constitution is the fundamental law of Belgium, established in 1831. It outlines the structure of the government, the rights of citizens, and the principles of democracy. The Constitution has undergone several amendments to adapt to changing political and social contexts, reflecting Belgium's commitment to a federal system. The Constitution guarantees various civil liberties, including freedom of speech, religion, and assembly. It also emphasizes the importance of equality and non-discrimination among citizens. The Constitutional Court ensures that laws comply with the Constitution, maintaining the rule of law in the country.