Intersex people are born with sex characteristics, such as chromosomes, gonads, or genitals that, according to the UN Office of the High Commissioner for Human Rights, "do not fit typical binary notions of male or female bodies".
Intersex infants and children, such as those with ambiguous outer genitalia, may be surgically and/or hormonally altered to fit perceived more socially acceptable sex characteristics. However, this is considered controversial, with no firm evidence of good outcomes. Such treatments may involve sterilization. Adults, including elite female athletes, have also been subjects of such treatment. Increasingly these issues are recognized as human rights abuses, with statements from UN agencies, the Australian parliament, and German and Swiss ethics institutions.Intersex organizations have also issued joint statements over several years, including the Malta declaration by the third International Intersex Forum.
Implementation of human rights protections in legislation and regulation has been slower. In 2011, Christiane Völling won the first successful case brought against a surgeon for non-consensual surgical intervention. In 2015, the Council of Europe recognized, for the first time, a right for intersex persons to not undergo sex assignment treatment. In April 2015, Malta became the first country to outlaw non-consensual medical interventions to modify sex anatomy, including that of intersex people.
Other human rights and legal issues include the right to life, protection from discrimination, access to justice and reparations, access to information, and legal recognition. Few countries so far protect intersex people from discrimination, or provide access to reparations for harmful practices.