They supervised such diverse affairs as taxation, census, statistics, primary schools, health, public works and charities. They certified the correctness of residence certificates, the condition of men chosen for military service, the municipal budget, the election of municipal officials and police officers and the examination of pupils in the parochial schools.
They intervened in the election of municipal officials. As a matter of fact, they were so powerful that they could instigate the transfer, suspension or removal from office of colonial officials, from the highest to the lowest, including the governor-general. In line with their feudal interests, they could even murder the governor-general with impunity as they did to Salcedo in 1668 and Bustamante in 1719. As they could be that vicious within their own official ranks, they were more so in witch-hunting and suppressing native rebels whom they condemned as “ heretics” and “subversives.”
Throughout the Spanish colonial regime, revolts broke out sporadically all over the archipelago against the tribute, corvee labor, commercial monopolies, excessive land rent, landgrabbing, imposition of the Catholic faith, arbitrary rules and other cruel practices of the colonial rulers, both lay and clerical. There were at least 200 revolts of uneven scope and duration. These grew with cumulative strength to create a great revolutionary tradition among the Filipino people.
The most outstanding revolts in the first century of colonial rule were those led by Sulayman in 1564 and Magat Salamat in 1587-88 in Manila and by Magalat in 1596 in Cagayan. At the beginning of the 17th century, the Igorots in the central highlands of Northern Luzon rebelled against attempts to colonize them and used the favorable terrain of their homeland to maintain their independence. Almost simultaneously in 1621-22, Tamblot in Bohol and Bankaw in Leyte raised the flag of revolt. Revolts also broke out in Nueva Vizcaya and Cagayan in 1621 and 1625-27, respectively.
The most widespread revolts that occurred in the 17th century were those inspired by Sumuroy in the southern provinces and Maniago, Malong and Almazan in the northern provinces of the archipelago.
The Sumuroy revolt started in Samar in 1649 and spread northward to Albay and Camarines Sur and southward to Masbate, Cebu, Camiguin, Zamboanga and Northern Mindanao. The parallel revolts of Maniago, Malong and Almazan started in 1660 in Pampanga, Pangasinan and Ilocos, respectively.
Malong extended his revolt to Pampanga, Ilocos and Cagayan. A localized revolt also broke out in 1663 under Tapar in Oton, Panay.
All throughout the Spanish colonial rule, the Muslims of Mindanao as well as the mountain people in practically every island, especially the Igorots in Northern Luzon, kept up their resistance. Aside from these consistent anti-colonial fighters, the people of Bohol fought the foreign tyrants for 85 years from 1774 to 1829. They were first led by Dagohoy and subsequently by his successors. At the peak of their strength, they were 20,000 strong and had their own government in their mountain bases.
Despite previous defeats, the people of Pangasinan and the Ilocos provinces repeatedly rose up against the colonial rule. The revolt led by Palaris in 1762-64 spread throughout the large province of Pangasinan and the one led by Diego Silang in 1762-63 (and later by his wife, Gabriela, after his treacherous assassination) spread from the Ilocos to as far as Cagayan Valley northward and Pangasinan southward. These revolts tried to take advantage of the British seizure of Manila and the Spanish defeat in the Seven Years’ War.
In the 18th century, the anti-colonial revolts of the people increasingly took the character of conscious opposition to feudalism. Previously, the hardships and torment of corvee labor were the frequent causes of revolt. The arbitrary expansion of friar estates through fraudulent surveys and also the arbitrary raising of land rent inflamed the people, especially in Central Luzon and Southern Luzon.
Matienza led a revolt outrightly against the agrarian abuses of the Jesuits who had rampantly grabbed land from the people. This revolt spread from Lian and Nasugbu, Batangas to the neighboring provinces of Laguna, Cavite and Rizal. In other provinces of the archipelago outside of Central Luzon and Southern Luzon, revolt came to be more often sparked by the monopolistic and confiscatory practices of the colonial government towards the end of the 18th century and during the 19th century. In 1807, the Ilocanos revolted against the wine monopoly. Once more they rose up in 1814 in Sarrat, Ilocos Norte and killed several landlords.
In quelling all the revolts precedent to the Philippine Revolution of 1896, the Spanish colonialist conscripted large numbers of peasants to fight their own brothers. Military conscription thus became a major form of oppression as the development of revolts became rapid and widespread.
The 19th century saw the intensification and ripening of the colonial and feudal system of exploitation.