 Create a new future for water and sanitation. Water and sanitation is your right. Be actors of the water history. Empower people to exercise their rights to water and sanitation. Some for all forever. The water it is the true comes from the sky. But the portable water, drinking water doesn't come from the sky. It needs a lot of treatment. There is a long process before it comes to the top of the consumer. And there is a cost. But what is important is to have tariff which are affordable for people. The human right to water and sanitation is a very powerful tool for ensuring that everybody has access to water and sanitation. It sets parameters such as non-discrimination, equality, participation, transparency and most importantly accountability so that the people who are gaining access to water and sanitation can go to their governments, the local municipality and say this is our human right. How will you help us to get access to water and sanitation? And beyond that the water and sanitation also defines affordability. Water must be affordable. Water must be safe. The water quality must be good. It must be accessible either within the home or very close to the home. I think the manual is about the practicalities. How to make it happen, make it a reality in the lives of only people, the lives of communities, etc. And also for the regulators to monitor what is actually happening. That's where the role of regulators is so important. To monitor that is actually happening. That the people and communities and the public is actually getting the benefit what they are supposed to get. The regulators are the link between the technical side and the political side. So when governments give a guidance it is very important that there is an understanding on what that means in technical terms. To translate that into technical terms I think it's the main task of the regulators. The mission of the manual is to provide the operators and the regulators with a tool that can help them to really at a practical level implement some of the issues that will support the extension of water and sanitation service to everybody without discrimination and looking at the diminishing inequalities. And to make sure that in that process they learn how to create a basis for universal access but in a bottom-up style. Human right is something that belongs to all of us and that we have responsibilities in implementing it.