Constitution Day is observed in Equatorial Guinea every year on August 15. This public holiday commemorates the adoption of the 1982 Constitution, which marked a significant step toward democracy following the brutal regime of President Francisco Macías Nguema. After declaring independence from Spain in 1968, Nguema established a single-party state and ruled with absolute power until he was overthrown in a military coup in 1979 by Teodoro Obiang. Although the 1982 Constitution was replaced in 1991, the anniversary is still celebrated with solemn official ceremonies, special church services, and various activities. On this day, all government institutions and private businesses are closed, reflecting the importance of the occasion in the country’s history.