States cannot constitutionally pass laws that interfere with the accomplishment of the purposes of the federal laws,but Congress can pass standards that are more stringent than the federal laws.

Question

Quizplus · Accepted Answer

This is based on the Supremacy Clause of the US Constitution, which establishes that federal law is supreme over state law. States cannot pass laws that conflict with federal laws, but Congress can set higher standards if it chooses to do so.

States Cannot Constitutionally Pass Laws That Interfere with the Accomplishment