On September 21, 1972, Marcos issued Proclamation 1081, declaring martial law over the entire country. Under the president's command, the military arrested opposition figures, including Benigno Aquino, journalists, student and labor activists, and criminal elements. A total of about 30,000 detainees were kept at military compounds run by the army and the Philippine Constabulary. Weapons were confiscated, and "private armies" connected with prominent politicians and other figures were broken up. Newspapers were shut down, and the mass media were brought under tight control. With the stroke of a pen, Marcos closed the Philippine Congress and assumed its legislative responsibilities. During the 1972-81 martial law period, Marcos, invested with dictatorial powers, issued hundreds of presidential decrees, many of which were never published.

Like much else connected with Marcos, the declaration of martial law had a theatrical, smoke-and-mirrors quality. The incident that precipitated Proclamation 1081 was an attempt, allegedly by communists, to assassinate Minister of National Defense Enrile. As Enrile himself admitted after Marcos's downfall in 1986, his unoccupied car had been riddled by machinegun bullets fired by his own men on the night that Proclamation 1081 was signed.

Most Filipinos--or at least those well positioned within the economic and social elites--initially supported the imposition of martial law. The rising tide of violence and lawlessness was apparent to everyone. Although still modest in comparison with the Huk insurgency of the early 1950s, the New People's Army was expanding, and the Muslim secessionist movement continued in the south with foreign support. Well-worn themes of communist conspiracy--Marcos claimed that a network of "front organizations" was operating "among our peasants, laborers, professionals, intellectuals, students, and mass media personnel"--found a ready audience in the United States, which did not protest the demise of Philippine democracy.

Data as of June 1991