Federalism

Unitary Governments

Intergovernmental relations

Supremacy clause

Tenth Amendment

McCulloch v. Maryland

Enumerated powers

Implied powers

Elastic clause

Gibbons v. Ogden

Full faith and credit

Extradition

Privileges and immunities

Dual federalism

Cooperative federalism

Devolution

Fiscal federalism

Categorical grants

Project grants

Formula grants

Block grants

Mandates

Unfunded mandates