University of Missouri
Exploring Constitutional Conflicts: Separation of Powers
When do the actions of one branch of the federal government unconstitutionally intrude upon the powers of another branch? This article surveys the history of this question in historic Supreme Court cases.
New York Times
New York Times: Supreme Court Landmark Cases
This site lists, with brief descriptions, major landmark decisions that have been made by the Supreme Court. Links to actual cases as well.
Center For Civic Education
Center for Civic Education: Relationship of State and National Legal Systems
This lengthy essay describes the balance between state and federal judiciary courts and touches on independence, integration, power limits and immunities.