The policy of a state of not interfering in the domestic policies of another(noun)
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Use "noninterference" in a sentence
"Adjustments and their advantages will be taught with the idea of noninterference with quickness and freedom of action."
"I thought Jardan said you set up some kind of noninterference contract when you married in, Lady.?"
"Some commentators have suggested that the "noninterference" provision in section 4 (b) (1) will invalidate all restrictions on previability abortion, including those necessary to protect the health of the mother."