The 1987 People's Democratic Republic of Ethiopia (PDRE) constitution is best known for establishing Ethiopia as a socialist state and for introducing a number of progressive reforms, including the recognition of various rights and freedoms for its citizens. It also established a system of government based on a mixed economy, with a strong emphasis on state ownership and control of key industries and resources. Additionally, the constitution enshrined the principles of equality, social justice, and democracy, and provided for the protection of minority rights.