I'm 17, and I want to know if I can move out with my parents consent?

[ccsmod10]

RE: I'm 17, and I want to know if I can move out with my parents consent?

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My younger sisters grandmother has temporary custody of me and will be granted full custody in about two weeks. She has already given me permission to move out an I'm not sure if this is legal. I live in South Carolina. Someone help.