28. Encourages the Special Rapporteur on the right to food and the Special Representative of the Secretary-General on the issue of human rights and transnational corporations and other business enterprises to cooperate on the subject of the contribution of the private sector to the realization of the right to food, including the importance of ensuring sustainable water resources for human consumption and agriculture; 29. Recognizes the negative impact on the full enjoyment of the right to adequate food of insufficient purchasing power and of increased volatility of prices of agricultural commodities on the international markets, particularly on people in developing countries and on net-food importing countries; 30. Supports the realization of the mandate of the Special Rapporteur as extended for a period of three years by the Council in its resolution 6/2 of 27 September 2007; 31. Requests the Secretary-General and the United Nations High Commissioner for Human Rights to continue to provide all the necessary human and financial resources for the effective fulfilment of the mandate of the Special Rapporteur; 32. Welcomes the work already done by the Committee on Economic, Social and Cultural Rights in promoting the right to adequate food, in particular its general comment No. 12 (1999) on the right to adequate food (article 11 of the International Covenant on Economic, Social and Cultural Rights), in which the Committee affirmed, inter alia, that the right to adequate food is indivisibly linked to the inherent dignity of the human person and is indispensable for the fulfilment of other human rights enshrined in the International Bill of Human Rights, and is also inseparable from social justice, requiring the adoption of appropriate economic, environmental and social policies, at both the national and international levels, oriented to the eradication of poverty and the fulfilment of all human rights for all; 33. Recalls general comment No. 15 (2002) of the Committee on the right to water (articles 11 and 12 of the Covenant), in which the Committee noted, inter alia, the importance of ensuring sustainable water resources for human consumption and agriculture in the realization of the right to adequate food; 34. Reaffirms that the Voluntary Guidelines to support the progressive realization of the right to adequate food in the context of national food security represent a practical tool to promote the realization of the right to food for all, contribute to the achievement of food security and thus provide an additional instrument in the attainment of internationally agreed development goals, including those contained in the Millennium Declaration; 35. Acknowledges the work undertaken by the Advisory Committee on the right to food; 36. Requests the Advisory Committee to undertake a study on discrimination in the context of the right to food, including identification of good practices of anti-discriminatory policies and strategies, and to report thereon to the Council at its thirteenth session; 37. Welcomes the continued cooperation of the United Nations High Commissioner for Human Rights, the Advisory Committee and the Special Rapporteur, and encourages them to continue their cooperation in this regard; 38. Calls upon all Governments to cooperate with and assist the Special Rapporteur in his/her task to supply all necessary information requested by him/her and to give serious 6