what is centralized legislation
â¢ Definition of State and Federal Legislation: â¢ Federal legislation is the laws created by the federal or the central government of a country. â¢ State legislation is the power a state holds to rule the people living in the particular territory that belongs to the state.t is a behemoth giving employment to millions of people belonging to different states. The federal legislation is the supreme law of the land, which is what prompts conflict between the federal and state legislation.