Philippine Declaration of Independence
Following the end of World War II, the United States granted independence to the Philippines on 4 July 1946 via the Treaty of Manila. July 4 was observed in the Philippines as "Independence Day" until August 4, 1964 when, upon the advice of historians and the urging of nationalists, President Diosdado Macapagal signed into law Republic Act No. 4166 designating June 12 as the country's "Independence Day". June 12 had previously been observed as "Flag Day" and many government buildings are urged to display the Philippine Flag in their offices.
Philippine Declaration of Independence
The proclamation of Philippine independence was, however, promulgated on 1 August, when many towns had already been organized under the rules laid down by the Dictatorial Government of General Aguinaldo. 190 municipal presidents of different towns from 16 provinces—Manila, Cavite, Laguna, Batangas, Bulacan, Bataan, Infanta, Morong, Tayabas, Pampanga, Pangasinan, Mindoro, Nueva Ecija, Tarlac, La Union and Zambales—ratified the Proclamation of Independence in Bacoor, Cavite.