WATER CODE OF THEPHILIPPINESImplementing Rules and RegulationsPursuant to the Water Codeof the Philippines vesting upon the National Water Resources Council theadministration and enforcement of the provi­sions thereof, the following rulesand regulations are hereby promulgated:RULE IAPPROPRIATION AND UTILIZATION OF WATERSSection I. When Permit/A uthority from the National Water Resources CouncilMust be Secured. — As required under the provisions of P.D. 1067, a permit/authorityshall be secured from the Council in the follow­ing instances:a) Appropriation of water for any purpose stated under Article 10 ofthe Code except for family domestic purpose provided under Article 6;b) Change in purpose of the appropriation;c) Amendment of an existing permit/authority, such as change in pointor nature of diversion, amount of appropriation, period of use, etc.;d) Transfer or lease of water right;e) Temporary appropriation and use of water;f) Developi...