Migrant sex work
Because of their illegal and vulnerable economic status, some migrant sex workers may find themselves in situations where coercion and forced sex work may be present. Under international legal definitions of human trafficking, forced and coercive forms of sex work are considered to be instances of involuntary sex trafficking. However, many scholars caution against categorizing sex workers as either completely voluntary or completely involuntary. They often argue that sex work, like other forms of labor, can span a spectrum between the two extremes, with most circumstances falling in the middle through various labor rights violations. Nevertheless, the vulnerability of migrant sex workers can make them susceptible to exploitative or coercive labor practices that can resemble or be human trafficking.
Prostitution law
Prostitution has been condemned as a single form of human rights abuse, and an attack on the dignity and worth of human beings, while other schools of thought state that sex work is a legitimate occupation; whereby a person trades or exchanges sexual acts for money and/or goods. Some believe that women in developing countries are especially vulnerable to sexual exploitation and human trafficking, while others distinguish this practice from the global sex industry, in which "sex work is done by consenting adults, where the act of selling or buying sexual services is not a violation of human rights." The term "sex work" is used interchangeably with "prostitution" in this article, in accordance with the World Health Organisation (WHO 2001; WHO 2005) and the United Nations (UN 2006; UNAIDS 2002).