April 21, 1999GR 122078; (April, 1999)PHILIPPINE RABBIT BUS LINES, INC. vs. NATIONAL LABOR RELATIONS COMMISSION, ET AL.
April 21, 1999GR 120324; (April, 1999)PHILEX MINING CORP. vs. COMMISSIONER OF INTERNAL REVENUE, ET AL.
April 20, 1999GR 128524; (April, 1999)GOVERNMENT SERVICE INSURANCE SYSTEM vs. COURT OF APPEALS, ET AL.