These datasets provide help and information to support the application of natural capital approach. It follows the government’s Green Book guidelines for the 4-step approach, and enables the user to do their own assessment. It provides selected biophysical and valuation evidence in the services databook. The assets databook collates over 100 UK data sources, tools and studies for the 8 natural capital categories. The case studies show some real-world examples of how natural capital is used in various situations.