KILUSANG MAYO UNO, represented by its Secretary General ROGELIO SOLUTA; REP. FERNANDO HICAP for himself and as representative of the ANAKPAWIS PARTY-LIST; CENTER FOR TRADE UNION AND HUMAN RIGHTS, represented by its Executive Director DAISY ARAGO; JOSELITO USTAREZ and SALVADOR CARRANZA, for themselves and in representation of the NATIONAL FEDERATION OF LABOR UNIONS-KMU; NENITA GONZAGA, PRESCILA A. MANI QUIZ, RED EN ALCANTARA, vs. Hon. BENIGNO SIMEON C. AQUINO III, Hon. PAQUITO N. OCHOA, JR., SOCIAL SECURITY COMMISSION, SOCIAL SECURITY SYSTEM, AND EMILIO S. DE QUIROS, JR.,