Political history of the Philippines

Early polities in what is now the Philippines were small entities known as barangays, although some larger states were established following the arrival of Hinduism and Islam through regional trade networks. The arrival of Spanish settlers began a period of Spanish expansion which led to the creation of the Captaincy General of the Philippines, governed out of Manila. While technically part of New Spain, the Philippines functioned mostly autonomously. The reliance on native leaders to help govern led to the creation of an elite class known as the principalia. Spanish control was never firmly established over much of its claimed territory, with some inland and Islamic regions remaining effectively independent.

The 19th century saw a significant social change, and the development of a distinct Filipino identity among the mestizo elite. Members of the educated Ilustrado class, influenced by liberal ideas, launched the Propaganda Movement. Rejection by Spanish authorities led to a national awakening, the emergence of an independence movement, and a revolution which became entwined with the Spanish–American War. While the revolutionaries declared independence, Spain ceded the Philippines to the United States in 1898. Through the subsequent Philippine–American War and later actions, the United States established effective administration over the entire archipelago and introduced political structures that reflected those of the United States.

The pre-existing elite was entrenched within the new political system, and the dominant Nacionalista Party steadily gained more control over its institutions. In 1935 the autonomous Commonwealth of the Philippines was established, giving the Philippines its own constitution and a powerful President. Plans for independence were interrupted by Japanese invasion during World War II. The Japanese established the nominally independent Second Philippine Republic, but American and Allied reconquest restored the Commonwealth and led to full independence in 1946. This period saw the emergence of a two-party system, with the Liberal Party and the Nacionalistas exchanging control of the country. Both parties were led by elites and shared similar politics. Early presidents had to contend with the left-wing rural Hukbalahap Rebellion.

The two-party system came to an end under President Ferdinand Marcos, who declared martial law in 1972. Despite strengthening Communist and Islamic separatist rebellions, Marcos retained firm control of the country until economic issues and disenchantment with corruption led to greater opposition. Opponents consolidated around Corazon Aquino, the widow of an assassinated opposition politician. After Marcos was declared winner of a snap election in 1986, military and public protests led to the People Power Revolution which removed Marcos and installed Aquino. A new constitution increased the limits of Presidential power, including creating a single-term limit. Since then, an unstable multi-party system has emerged on the national level, which has been challenged by a series of crises including several attempted coups, a presidential impeachment, and two more public mass movements. This period also saw some political power decentralized to local government and the establishment of the autonomous Bangsamoro region in Muslim Mindanao.