This Tip Sheet is developed by the Global Shelter Cluster for use by country-level Shelter Cluster Coordinators to guide them on the minimum requirements for environmental, climate change and Disaster Risk Reduction (DRR) mainstreaming in preparation of the Shelter Chapter of HRPs or HNRPs. This guidance can also be used for the development of shelter cluster/sector strategies or for response planning that does not follow the Humanitarian Programme Cycle (HPC).