The State of the Nation Address (abbreviated SONA; Filipino: Talumpatì sa Kalagayan ng Bansâ) is an annual address by the President of the Philippines to a joint session of the Congress of the Philippines. Mandated by the 1987 Constitution, the speech is delivered every fourth Monday of July at the Plenary Hall of the Batasang Pambansa Complex in Batasan Hills, Quezon City, Metro Manila.
legal basis of state of the nation address
1987 Constitution