Fairness (6)
I believe the answer is:
equity
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fairness</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that fairness can be written as equity)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for equity that I've seen before include "actors' group" , "Value of a property less debt" , "Moral justice for the actor's union" , "One trade union" , "Fairness or impartiality" .)