The UN Office of the High Commissioner for Human Rights informs:
The 2012 report of the Special Rapporteur to the Human Rights Council 21st session focuses on the issue of stigmatization in the realization of the rights to water and sanitation. The Special Rapporteur explores the deep, yet often ignored, connections that exist between social stigma and violations of the human rights to water and sanitation. In her report, the Special Rapporteur focuses on the links between stigma and the human rights framework as it relates to water and sanitation.
The report is available via http://www.ohchr.org/EN/Issues/WaterAndSanitation/SRWater/Pages/Stigmatization.aspx