The mandate of Catarina de Albuquerque as "Independent expert on the issue of human rights obligations related to access to safe drinking water and sanitation" was extended and renamed as "Special Rapporteur on the human right to safe drinking water and sanitation" after the resolutions in 2010. Through her reports to the Human Rights Council and the UN General Assembly, she continued clarifying the scope and content of the human right to water and sanitation. As Special Rapporteur, she addressed issues such as: Human Rights Obligations Related to Non-State Service Provision in Water and Sanitation (2010); Financing for the Realization of the Rights to Water and Sanitation (2011); Wastewater management in the realization of the rights to water and sanitation (2013); and Sustainability and non-retrogression in the realization of the rights to water and sanitation (2013). Léo Heller was appointed in 2014 to be the second Special Rapporteur on the human rights to safe drinking water and sanitation.