On May 28, 1937, the Philippines enacted an act prescribing the code of the national flag of the Philippines. This act, known as Republic Act No. 8491 or the "Flag and Heraldic Code of the Philippines," was signed into law by President Manuel L. Quezon, and it established the official design and colors of the flag, as well as the rules for its use and display. The act also outlines the responsibilities of government agencies in the promotion and protection of the national symbols, and provides penalties for the misuse or desecration of the flag and other national symbols.
The national flag of the Philippines is a rectangular banner with a length-to-width ratio of two to one. It is divided into three equal horizontal bands, with the top and bottom bands being blue and the middle band being red. The flag also features a white equilateral triangle at the hoist side, which is charged with a golden sun with eight rays. The sun is also surrounded by three golden stars, which represent the three major island groups of the Philippines: Luzon, Visayas, and Mindanao.
The blue bands on the flag represent justice and patriotism, while the red band represents valor and bravery. The white triangle represents liberty and equality, and the sun and stars represent the country's noble ideals and aspirations.
The act prescribing the code of the national flag of the Philippines also specifies that the flag should be flown on all government buildings, educational institutions, and other public places every day, except during periods of mourning. It also dictates that the flag should be treated with respect and dignity at all times, and should not be defaced or mutilated in any way.