This content was extracted from Wikipedia and is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License
Popular sovereignty is a doctrine rooted in the belief that each citizen has sovereignty over themselves. Citizens may unite and offer to delegate a portion of their sovereign powers and duties to those who wish to serve as officers of the state, contingent on the officers agreeing to serve according to the will of the people. In the United States, the term has been used to express this concept in constitutional law. It was also used during the 19th century in reference to a proposed solution to the debate over the expansion of slavery. The proposal would have given the power to determine the legality of slavery to the inhabitants of the territory seeking statehood, rather than to Congress.