Canada was recently criticized by Tomoya Obokata, the United Nations Special Rapporteur on Contemporary Forms of Slavery, in relation to the shortcomings of the temporary foreign worker program. Canada was recently criticized by Tomoya Obokata, the United Nations Special Rapporteur on Contemporary Forms of Slavery, in relation to the shortcomings of the temporary foreign worker program. Social Sciences Economics & Business Phys.org – latest science and technology news stories