- ARTA-DICT-DILG-DHSUD-BFP-DPWH-CAAP-NTC-DOH-FDA Revised Joint Memorandum Circular No 01 Series of 2021 Revising and Expanding Joint Memorandum Circular No. 01 Series of 2020 or the “Streamlined Guidelines for the Issuance of Permits, Licenses, and Certificates for the Construction of Shared Passive Telecommunications Tower Infrastructure (PTTIs)”
- PNP Memorandum Circular No. 2021-084 Guidelines in the Conduct of Inspection on Installed Two-way Radio Communication Equipment, Antenna Mast/Tower and Related Accessories
- PNP Memorandum Circular No. 2021-085 Amended Test Parameters for PNP Pixelized Field Service Uniform (FSU)
