The United States ratified the Convention, subject to certain declarations,Â
reservations, and understandings, including that the Convention was not self-Â
executing, and therefore required domestic implementing legislation to take effect.Â
In accordance with CAT Article 3, the United States enacted statutes and regulationsÂ
to prohibit the transfer of aliens to countries where they would be tortured, includingÂ
the Foreign Affairs Reform and Restructuring Act of 1998, section 2340A of theÂ
United States Criminal Code, and certain regulations implemented and enforced byÂ
the Department of Homeland Security (DHS), the Department of Justice (DOJ), andÂ
the Department of State. These authorities, which require the withholding or deferralÂ
of the removal of an alien to a country where he is more likely than not to be tortured,Â
generally provide aliens already residing within the United States a greater degree ofÂ
protection than aliens arriving in the United States who are deemed inadmissible onÂ
security or related grounds such as terrorism. Further, in deciding whether or not toÂ
remove an alien to a particular country, these rules permit the consideration ofÂ
diplomatic assurances that an alien will not be tortured there. Nevertheless, underÂ
U.S. law the removal or extradition of all aliens from the United States must beÂ
consistent with U.S. obligations under CAT. - Overview of U.S. Implementation Policy Concerning the Removal of Aliens