Policy of non-interference (7-5)
I believe the answer is:
laissez-faire
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">policy of non-interference</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for laissez-faire that I've seen before include "not getting involved" , "Doctrine that governments should not interfere in commercial matters" , "Practice of non-interference" , "Policy of non-interference" .)