In particular, they should interact with and/or facilitate water stewardship efforts by agro-food sector companies. The rest of this section will look at these three aspects (additional programmes, adapting policies, co-ordination with other actors) successively, encompassing different types of approaches based on the existing literature and illustration from existing programmes. The level of action can vary by region, state or province, to a county or district, or even farms most at risk or most responsible for water risks, and could expand if successful in the hotspot area if funding allows.