Memorandum Circular 2018-01: Guidelines on Fishermen Registration and Identification System in the Laguna de Bay.
Memorandum Circular 2018-02: Suspension of Issuance of Shoreland Lease Agreement / Shoreland Occupancy Permits.
Memorandum Circular 2018-03: Adoption of Official Classifications of Water Bodies within the Laguna de Bay Region.
Memorandum Circular 2018-04: Revised Rule and Regulations on the Multiple Use and Management of Mohicap Lake.