... unit in using the lagoon’s resources as before, have to join in the FA. When they become the FA’s member, they will have legal personality to receive the water surface use right for fishing in ... responsibilities of protecting fishing grounds, developing aquatic resources, ensuring free access to water ways, preventing degradation of the water environment and ensuring submission of taxes ... strongly in production activities as independent economic units for improving their lives. Following the increased in globalisation of sea food, shrimp aquaculture in the Tam Giang Lagoon was introduced...