The historic proclamation of the Independence Day of the Philippines fully satisfied on June 12, 1898 which declared General Emilio Aguinaldo the independence of the Philippines on the Spanish defeat after it occurred Engagement in Manila Bay during the war between Spain and America.While celebrating the Philippines Independence Day on the twelfth of June, said a true freedom is recognized only in the US in the fourth of July, 1946. Since then, the Independence Day is celebrated on July 4, for the sake of nationalism or nationalism and according to the reference of the historian. The Republic Act.No. 4166 was signed into law by PresidentDiosdado Macapagal in 1964. The law is dated June 12, since nowadays recognized as Flag Day is also the Day of Independence.