February 1, 1999GR 122161; (February, 1999)COMMISIONER OF INTERNAL REVENUE vs. COURT OF APPEALS, ET AL.
January 29, 1999GR 119712; (January, 1999)DEVELOPMENT BANK OF THE PHIL., ET AL. vs. COURT OF APPEALS, ET AL.
January 29, 1999GR 135074; (January, 1999)REPUBLIC TELECOMMUNICATIONS HOLDINGS, INC, ET AL. vs. COURT OF APPEALS, ET AL.
January 28, 1999GR 112024; (January, 1999)PHILIPPINE BANK OF COMMUNICATIONS vs. COMMISSIONER OF INTERNAL REVENUE, ET AL.