Schedule Caste Sub Plan(SCSP) and Tribal Sub Plan(TSP)
Special Component Plan (SCP) and Tribal Sub-Plan (TSP) were initiated by government as intervention strategies during seventies to cater exclusively to Scheduled Castes (SC) and Scheduled Tribes (ST) respectively. Such plans are meant to ensure benefits to these special groups by guaranteeing funds from all related development sectors both at State and Centre in proportion to the size of their respective population. Government of India also extends Special Central Assistance (SCA) to states and UTs as additive to SCP and TSP. (Ministry of Social Justice & Empowerment provides 100% grant under Central Sector Scheme of SCA to SCP as additive to SCP to States/UTs).

The nomenclature of SCP has since been changed to Scheduled Castes Sub-Plan (SCSP) on the lines of TSP. The strategy of SCSP consists in important interventions through planning process for social, educational and economic development of Scheduled Castes and also for improvement in their working and living conditions.

TSP approach envisages integrated development of tribal areas wherein all programmes irrespective of source of funding operate in unison to achieve the goal of bringing (tribal) area at par with rest of the State and improve quality of life of tribals. It is geared towards taking up family oriented income generating schemes, elimination of exploitation, human resource development through education & training and infrastructure development. TSP programmes are financed from (a) TSP funds from State /U.T Plans and Central Ministries/Departments, (b) Special Central Assistance (SCA) to TSP (c) Grants under Article 275 (1) of the Constitution to States/U.Ts (d) Funds through Central Sector Schemes/ Centrally Sponsored Schemes and (f) Institutional Finance.

Guidelines issued by Planning Commission for formulation, implementation and monitoring of SCP and TSP emphasize, inter-alia, on earmarking funds towards SCP and TSP in proportion to population of SC and ST respectively, creating dedicated unit for proper implementation and separate budget-head/sub-heads for making funds non divertible and approval for plans of Central Ministries/Departments/State Governments being conditional on adherence to implementation of SCP and TSP. Ministry of Social Justice & Empowerment and Ministry of Tribal Affairs periodically review and monitor SCP and TSP respectively.