SPOUSES LORETO G. NICOLAS AND LOLITA SARIGUMBA, PETITIONERS, VS. AGRARIAN REFORM BENEFICIARIES ASSOCIATION (ARBA), AND FARMERS ASSOCIATION OF DAVAO CITY KMPI, FELIPE RAMOS, HILARIO PASIOL, ROGELIO ASURO, ARTURO ATABLANCO, RODRIGO ATABLANCO, BONIFACIO ATIMANA, PATRICIO AVILA, CRISANTO BACUS, ERNESTO DONAHAN, SR., NESTOR LOCABERTE, MANILO REYES, ANDRES SAROL, SHERLITO TAD-I, ANTONIO TANGARO, OLIGARIO TANAGARO, CRISITUTO TANGARO, FELICIANO TANGARO, GODOFREDO NABASCA, WENNIE ALIGARME, PEDRO TATOY, JR., FELIPE UMAMALIN, PEDRO TATOY, SR., ANTONIO YANGYANG, ROMEO GANTUANGCO, VICTOR ALIDON, JAIME TATOY AND JESUS TATOY, JR., RESPONDENTS