A/65/287 have the effect of excluding them from fully exercising their economic and social rights. The past decade has also brought into the picture new and unanticipated challenges, including the global food and economic crises that have been proven to have a disproportionate impact on vulnerable groups and minorities. 56. Consequently, the rights of minorities to participate effectively in economic life must be fully taken into account by Governments seeking to promote equality at every level. From implementing non-discrimination in employment to enforcing corporate responsibility principles and developing national economic development and international development assistance schemes, Governments face the constant challenge of ensuring that the rights of minorities are protected and that they benefit as equal stakeholders in society. In their response to the current global crisis, development agencies, financial institutions and other actors involved in international cooperation are also faced with the challenge of ensuring that measures taken to alleviate the effects of the crises do not negatively impact minority rights. 57. Equal access for all communities to employment in public services can become a highly contentious issue, especially in countries where such jobs form a large proportion of the available labour market. In countries where political power is seen to be concentrated in the hands of one or a few identity groups, it is common for those groups to be disproportionately represented in the public service, which can be a powerful source of tension. 58. The adequate representation of minorities at all levels and in all branches of the criminal justice system can have particularly important implications for relations between disadvantaged communities and the Government. Negative encounters with police or security forces at the local level shape minority perceptions of their treatment and acceptance by the State. There may be a lack of understanding of issues facing a minority community or of sensitivities relevant to policing, especially in situations in which minorities experience wider societal discrimination. The policing of minority areas by exclusively majority police forces may inflame tensions and, under certain conditions, lead to the outbreak of violence. 59. Economic exclusion and denial of access to quality education bring about a sense of despair and destroy hopes of upward mobility. As such they are often a central grievance and a source of tensions. International standards on non-discrimination, including the Declaration, place an obligation on States to institute affirmative action policies to correct historical patterns of exclusion and enable members of minorities to achieve equality. Many States have recognized the corrosive nature of inequalities and have implemented such measures. Affirmative action programmes can, however, be a point of contention for majority communities, in particular when poorer members of majority communities perceive that they are losing out. It is important that Governments exercise leadership in educating the larger public, demonstrating that such programmes are based on the principles of justice and equal opportunity and result in fairer and more stable society. 60. Poor education and economic opportunities commonly affect women members of disadvantaged minorities disproportionately. Women may face a scarcity of employment opportunities and discriminatory hiring practices based on prejudice against their minority group. Women generally share a disproportionate burden of caregiving, especially when poverty denies any possible respite or help. The heavy burden imposed on individuals and entire communities by the lack of options often 14 10-48298