Regional treaties provide further human rights protection. Below is a list of regional treaties that recognise either the right to water or the right to sanitation.
2001 European Charter on Water Resources
1990 African Charter on the Rights and Welfare of the Child
1988 Additional Protocol to the American Convention on Human Rights in the area of Economic, Social and Cultural Rights
1981 African Charter of Human and People’s Rights
1969 American Convention on Human Rights
1961 European Social Charter
1950 European Convention for the Protection of Human Rights and Fundamental Freedoms