The goal is to understand the economic value of the water, especially in both water excess and scarcity conditions. This course will also deal with the possible entrepreneurship solutions or actions that could be created by using water as a common good. Overall putting a true monetary value to water will also help make these resources sustainable. In addition, it teaches a wide gamma of topics related to Water Law such as International and European legislation, interstate agreements on water management and control, relationships and hierarchy of rules and regulations etc. and Water Policy such as Water Framework Directive in Europe, social tariffs in high-income countries etc.