The Government Procurement Policy Board – Technical Support Office (GPPB-TSO) advises all Procuring Entities, suppliers, observers, civil society organizations, and the general public that the “Implementing Rules and Regulations of Republic Act No. 12009 (1st Edition, as of 31 March 2026)” previously issued by the GPPB-TSO and posted on its website has been withdrawn and should no longer be used as reference.


