Because they are the only overall governmental authority capable of enforcing those laws NATIONWIDE.
Yes, states do play a role in helping the national government in the area of immigration policy. While the federal government has the ultimate authority to create and enforce immigration laws, states can assist by cooperating with federal immigration agencies, sharing information, and implementing certain immigration policies at the state level. However, the balance of power between the federal government and states in this area can vary and has been the subject of ongoing debate.
Immigration policy
It depends on employment and government policy for Japanese Immigration.
Policy set by federal government.
support for economic development
The federal government controls foreign affairs because the country must one policy in dealing with other countries. The states control education and marriage because the Constitution gives the states the freedom to regulate in areas that the federal government does.
fiscal policy
fiscal policy
James E. Rysanek has written: 'Federal flood policy' -- subject(s): Government policy, Flood control
Social Policy
Yes, the American system does favor federal control or big government to some extent. The federal government has authority over certain aspects, such as national defense, foreign policy, and interstate commerce. However, the system also allows for some power to be vested in the states through the principle of federalism, where they have control over issues like education, public health, and criminal justice. It is a balance between federal control and state autonomy.
Mark Krikorian has written: 'The new case against immigration' -- subject(s): Emigration and immigration, Assimilation (Sociology), Americanization 'How Obama is transforming America through immigration' -- subject(s): Emigration and immigration, Government policy 'How Obama is transforming America through immigration' -- subject(s): Emigration and immigration, Government policy