This user manual (compiled by the Freshwater Consulting Group) aims to provide user-friendly guidance for application of the classification system to inland aquatic ecosystems of South Africa. Classification System for Wetlands and Other Aquatic Ecosystems in South Africa has been produced in a format that can be used in the field and is designed to appeal to a wide range of user-groups, including both non-specialists and experts. The types of inland systems, and basis and overall structure of the classification system are clearly explained