Constitution Day in the Philippines is observed every February 2, commemorating the anniversary of the adoption of the 1987 Constitution. This day marks the significance of the current constitution, which came into force on February 11, 1987, after being proclaimed by President Corazon C. Aquino following a plebiscite held on February 2, 1987. The Philippines has had six constitutions since its independence in 1898, with the first being the Malolos Constitution of 1899. The celebration of Constitution Day was officially established on February 2 in 1988, and it continues to be recognized on this date. The observance serves to honor the democratic principles enshrined in the constitution and reflects the historical evolution of governance in the country.