Constitutions are charters which aggregate the rules and principles which govern a nation, state or group. They define the structure and function of a government and the rights allocated to its citizens. Each of the 50 states has its own constitution in addition to the constitution of the United States.
Here are a couple screenshots of the South carolina government page and its constitution and an article from within it.
Again a simple google search for "South Carolina" and constitution will bring you right here.
