On September 21, 1972, President Ferdinand Marcos issued Proclamation 1081, declaring martial law over the entire Philippines. 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.
Source: A Country Study: Philippines from The Library of Congress.
