A/HRC/11/L.10 page 176 of Refugees. The Office of the United Nations High Commissioner for Refugees in Malaysia had registered approximately 47,000 persons of concern, primarily from Myanmar, and estimated that a similar number remained unregistered. Refugees, asylum-seekers and undocumented migrants faced the risk of arrest and were being detained in immigration detention centres. Another concern was freedom of expression and freedom of assembly, which had been denied to citizens of Malaysia. 718. The Islamic Human Rights Commission referred to its research showing routine use of the Internal Security Act and the Emergency Public Order Preventive Ordinance against individuals suspected of being an actual or potential threat to national security or public order. It referred to one detainee arrested under the Internal Security Act in April 2002, and stated that even though his renewed detention had ended in June 2008, he was reportedly informed that the chances of his release were unlikely. It considered that the right to be free from arbitrary detention, the rights to due process and to a fair trial, as well as to the right to freedom of expression, had been violated. The Commission called for the abolition of the Act and the release of all persons held under it. 719. Persatuan Aliran Kesedaran Negara - National Consciousness Movement stated that the Internal Security Act was extremely broadly worded and allowed for indefinite detention without trial. Under the Act, the Malaysian judiciary had been systematically excluded from playing any meaningful role in ensuring that those detained were treated in accordance with international human rights norms. There was no effective judicial review. Judges could not review grounds of detention and were not shown the purported evidence against detainees. 720. The Arab Commission for Human Rights welcomed the transparent replies provided by Malaysia. It however regretted that the document containing the written replies had not been translated, thus impeding genuine dialogue. It recommended clarification of an apparent contradiction in paragraph 105, which rejected the recommendation made in paragraph 71. It welcomed the possibility that Malaysia would ratify the Convention against Torture and establish a national commission to prevent torture and allow prison visits. Given that recommendation 55 had been accepted, the Commission encouraged Malaysia to also adhere to the UNESCO Convention against Discrimination in Education, and invited Malaysia to present a follow-up report to the Council at its fourteenth session.