"Amnesty International’s legal memorandum, Universal Jurisdiction: the duty of states to enact and implement legislation, documents more than 125 states that have universal jurisdiction over at least one of the crimes. The organization is campaigning for all states to enact universal jurisdiction legislation over all six crimes."https://web.archive.org/web/20091109030738/http://www.amnesty.org/en/international-justice/issues/universal-jurisdiction