Injustice (8)
I believe the answer is:
inequity
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">injustice</span>' is the definition.<br/ ><span class="explanation-format__explanation">(inequity is a kind of injustice)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for inequity that I've seen before include "Unjust treatment" , "Lack of fairness" , "Prejudice" , "Unfairness, injustice" , "not fair" .)