Centrally Sponsored Schemes as defined by the National Development Council
are: those that are funded directly by the central ministries/ departments and implemented
by states or their agencies, irrespective of their pattern of financing, unless
they fall under the centre’s sphere of responsibility i.e. the union list. This
assistance is deliberately in areas that are State subjects, with the centre wishing
to motivate the States to take up such programs.
Additional Central Assistance (ACA) linked schemes provide central assistance
to the states for the state plan schemes. This assistance is meant for special programs
as per the needs of the State, sectoral priorities and cover subjects not on the
union list. The ACA linked schemes are funded by the ministry of finance and administered
by the sectoral ministry concerned.
Central Sector Schemes are those that are implemented by a central agency
and 100% funded by the center on subjects within the union list.