the United Nations High Commissioner for Human Rights published the Declaration on the Elimination of Violence Against Women. This establishes marital rape as a human rights violation. The importance of the right to self sexual determination of women is increasingly being recognized as crucial to women's rights. In 2012, High Commissioner for Human Rights Navi Pillay stated that: "Violations of women's human rights are often linked to their sexuality and reproductive role. (...) In many countries, married women may not refuse to have sexual relations with their husbands, and often have no say in whether they use contraception. (...) Ensuring that women have full autonomy over their bodies is the first crucial step towards achieving substantive equality between women and men. Personal issues—such as when, how and with whom they choose to have sex, and when, how and with whom they choose to have children—are at the heart of living a life in dignity." Despite these trends and international moves, criminalization has not occurred in all UN member States. Determining the criminal status of marital rape may be challenging, because, while some countries explicitly criminalize the act (by stipulating in their rape laws that marriage is not a defense to a charge of rape; or by creating a specific crime of 'marital rape'; or, otherwise, by having statutory provisions that expressly state that a spouse can be charged with the rape of their other spouse) and other countries explicitly exempt spouses (by defining rape as forced sexual intercourse outside of marriage; or forced sexual intercourse with a woman not the perpetrator's wife; or by providing in their rape provisions that marriage is a defense to a charge of rape), in many countries the ordinary rape laws are silent on the issue (that is, they do not address the issue one way or another)—in such cases, in order to determine whether marital rape is covered by the ordinary rape laws it must be analyzed whether there are judicial decisions in this respect; and former definitions of the law are also important (for instance whether there was previously a statutory exemption that was removed by legislators for the purpose of implicitly including marital rape). In 2006, the UN Secretary-General's in-depth study on all forms of violence against women stated that: "Marital rape may be prosecuted in at least 104 States. Of these, 32 have made marital rape a specific criminal offence, while