The Austrian Constitution, officially known as the Federal Constitutional Law, was adopted in 1920 and serves as the fundamental legal framework for the Republic of Austria. It outlines the structure of government, the separation of powers, and the rights of citizens, ensuring a democratic system. The constitution has undergone several amendments, reflecting changes in society and governance. It establishes the roles of the Federal President, Parliament, and Federal Government, while also protecting individual rights and freedoms, such as freedom of speech and assembly, which are essential to a democratic society.