Omnibus Election Code
Section 26. Sectoral representatives. - There shall be three sectors to be represented in the Batasang Pambansa, namely: (1) youth; (2) agricultural labor; (3) industrial labor whose representatives shall be elected in the manner herein provided. Each sector shall be entitled to four representatives, two of whom shall come from Luzon, one from Visayas, and one from Mindanao: Provided, That the youth sector shall be entitled to two additional sectoral representatives who shall be elected from any part of the country.