This document provides guidance for a more flexible implementation of ISO 37101. This can be appropriate for smaller urban settlements or those dominated by a specialised function. Others can be starting on their journey of maturing sustainability from a very low-level base, or aim to explore sustainable development in a gradual, phased way due to limited resources. Some will want to rapidly initiate action that will have an immediate impact to demonstrate value and stimulate wider support. It provides practical toolkits to achieve implementation (e.g. policies and economic incentives, technical tools, and self-assessment checklists).

This document applies to urban settlements of any composition and type.