Dual Federalism: This term refers to a system where powers are clearly divided between the national and state governments, with each level operating independently within its own sphere.
Cooperative Federalism: This term describes a system where there is intergovernmental cooperation and shared decision-making between the national and state governments.
Devolution: Devolution refers to the transfer of power from a central authority (national government) to lower levels of government (state or local) while still retaining ultimate sovereignty.