Unit 9 - Development Administration in Tamil Nadu Human Development Indicators in Tamil Nadu and a comparative assessment across the Country – Impact of Social Reform movements in the Socio - Economic Development of Tamil Nadu. Political parties and Welfare schemes for various sections of people – Rationale behind Reservation Policy and access to Social Resources - Economic trends in Tamil Nadu – Role and impact of social welfare schemes in the Socio - economic development of Tamil Nadu. Social Justice and Social Harmony as the Cornerstones of Socio - Economic development. Education and Health systems in Tamil Nadu. Geography of Tamil Nadu and its impact on Economic growth. Achievements of Tamil Nadu in various fields. e-governance in Tamil Nadu.