“ Federalism reflects the principle that dividing power between the Federal Government and the States serves to protect individual liberty. Preserving State authority provides an essential balance to the power of the Federal Government, while preserving the supremacy of Federal law provides an essential balance to the power of the States. ”

“ The search for enlightened public policy is often furthered when individual States and local governments are free to experiment with a variety of approaches to public issues. Uniform, national approaches to public policy problems can inhibit the creation of effective solutions to those problems.
(g) Policies of the Federal Government should recognize the responsibility of-and should encourage opportunities for-States, local governments, private associations, neighborhoods, families, and individuals to achieve personal, social, environmental, and economic objectives through cooperative effort. ”

“ When placing regulatory authority at the State or local level would undermine regulatory goals because high costs or demands for specialized expertise will effectively place the regulatory matter beyond the resources of State authorities. ”