Was the Illinois statute constitutional? A. No, the Supremacy Clause does not allow conflicting state legislation.In the 1950s, Illinois enacted legislation requiring trucks to have curved mud flaps. There was no federal law about mud flaps at the time. 51. Who is responsible for enforcing the laws that regulate the use of pesticides for structural pest control? Illinois Department of Public Health. The 100 civics (history and government) questions and answers for the naturalization test are listed below. Learn about the laws and statutes for federal and state hate crimes. Find out which states have hate crime data collection regulations and hate crime laws. This publication provides a general overview of worker rights under the Occupational Safety and Health Act (OSH Act).