Amnesty International has said that some legal provisions of the Singapore system conflict with "the right to be presumed innocent until proven guilty". The government has disputed Amnesty's claims, stating that their "position on abolition of the death penalty is by no means uncontested internationally" and that the Report contains "grave errors of facts and misrepresentations". Singapore's judicial system is considered one of the most reliable in Asia. Sex trafficking in Singapore is a significant problem. Singaporean and foreign women and girls have been forced into prostitution in brothels and been physically and psychologically abused. A law dating from 1938 bans sexual relations between men, however the law is rarely enforced. Sexual relations between women are legal.