Section 4
SEC. 4. This Act shall take effect upon its approval. Approved, (Sgd.) JOVITO R. SALONGA (Sgd.) RAMON V. MITRA President of the Senate Speaker of the House of Representatives This Act which originated from the House of Representatives was finally passed by the House of Representatives and the Senate on December 14, 1989 and March 19, 1991, respectively. (Sgd.) EDWIN P. ACOBA CAMILO L. SABIO Secretary of the Senate Secretary General House of Representatives Approved: June 21, 1991 (Sgd.) CORAZON C. AQUINOPresident of the Philippines