The Constitution of Bulgaria, adopted on July 12, 1991, serves as the fundamental law of the country. It establishes Bulgaria as a parliamentary republic and outlines the structure of government, including the roles of the President, National Assembly, and Judiciary. The Constitution guarantees basic human rights and freedoms, ensuring the rule of law and democratic governance. The document consists of 7 chapters, detailing the rights of citizens, the organization of state institutions, and the principles of governance. Amendments can be made to the Constitution, but they require a two-thirds majority in the National Assembly, reflecting the importance of consensus in constitutional changes.