AN ACT TO AMEND SECTION 5 OF REPUBLIC ACT NUMBERED SEVENTY-SIX HUNDRED THIRTY-SEVEN ENTITLED 'AN ACT APPROPRIATING THE SUM OF TEN BILLION PESOS FOR THE AID, RELIEF, RESETTLEMENT, REHABILITATION AND LIVELIHOOD SERVICES AS WELL AS INFRASTRUCTURE SUPPORT FOR THE VICTIMS OF THE ERUPTION OF MT. PINATUBO, CREATING THE MT. PINATUBO ASSISTANCE, RESETTLEMENT AND DEVELOPMENT COMMISSION, AND FOR OTHER PURPOSES