Briefing on Hong Kong’s Race Discrimination Bill, Submission to the UN Committee on the Elimination of Racial Discrimination on Hong Kong’s Draft Race Discrimination Legislation (CCPL, Feb 2008).
“Hong Kong's International Legal Obligations toward Refugees and Asylum Seekers”, Submission to the Hong Kong Legislative Council Panels on Welfare Services and Security (CCPL, July 2006).
“China's Constitutional and Legal Framework for Autonomy: Limitations and Possibilities for Tibetan Negotiations”, prepared for the Tibetan Parliament and Policy Research Centre (2005) (with YP Ghai and S Woodman).
“An External Study of Refugee Law and Practice in the Hong Kong SAR”, prepared for the United Nations High Commissioner for Refugees (2005) (with R Mushkat).
“Race and Equality: A Study of Ethnic Minorities in Hong Kong's Education System”, CCPL Occasional Paper 12 (2004).
“Group Submission to the Legislative Council, Department of Justice, and Security Bureau of the Hong Kong SAR on the National Security (Legislative Provisions) Bill”, CCPL Occasional Paper 9 (May 2003) (with HL Fu, CJ Petersen, and SNM Young).
“Submission on the Proposals to Implement Article 23 of the Basic Law”, CCPL Occasional Paper 6 (December 2002) (with CJ Petersen).