Administrative Order
| Administrative Order | Description | Attachment (PDF File) |
|---|---|---|
| DENR : Administrative Order No. 81, series 2000 | Implementing Rules and Regulations for RA 8749 |
 DENR AO No. 81, s. 2000 |
| DENR : Administrative Order No. 47, series 1998 | Implementing Rules and Regulations (IRR) for Mandating the Phase-Out of Leaded Gasoline as One of the Means of Solving Air Pollution |
DENR AO 47, s. 1998 |