Section 13
SEC. 13. Section 21 of the same Act is hereby amended to read as follows: "SECTION 21. Qualifications of Directors. All members of the Board shall be citizens and residents of the Philippines. They shall have demonstrated executive competence and experience in the field of public administration, economic planning, resource management, or in the establishment and management of large agricultural, industrial or commercial enterprises. No person shall be nominated as member of the Board unless he be of unquestioned integrity and competence."