AGRARIAN REFORM BENEFICIARIES ASSOCIATION (ARBA), AS REPRESENTED BY ISAIAS "ACE" NICOLAS IN HIS CAPACITY AS PRESIDENT, VIOLETA BATADHAY, JESUS F. DANAO, DOMINADOR RIOSA, EVA I. FLORIDO, VIRGINIA CARIAS, WILLIAM D. DORONELA, ELSA MENGOLIO, FEDELINA AMENGYAO, REBECCA REBAMBA, MELANI CADAG, SOFRONIA SABORDO, MYRNA SANTIAGO, JOSELYNDA MANALANZAN, NORA I. REBUZANO, NATIVIDAD PLACIDO, ALGERICO L. GAEGUERA, RUBEN G. ACEBEDO, MARGIE M. VALDEZ, HELEN S. BUNI, EMELINDA FERNANDEZ, JULIETA J. AVENGONZA, VIOLETA C. ASIS, CARINA C. CABRERA, EDUARDO M. DILAY, SIMEONA V. ROLEDA, EVELYN SANTO ELEUTERIA A. NOLASCO, TERESA CRUZ, MELBA ABRENICA, BESAME VILLACORTA, ROSALINA HERNANDEZ, VERONICA DOMULOT, LUCIA SOUN, ILUMENADA RONQUILLO, REGINA LOPEZ, AMPARO GREY, HIPOLITO MANDAO, JUAN DELA VEGA, PRESCILIANA LLEMIT, LEBERETA IGNACIO, FRANCISCO VALDEMOR, PETITIONERS, VS. FIL-ESTATE INC., PROPERTIES, RESPONDENT