Stipulated condition (7)
I believe the answer is:
proviso
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">stipulated condition</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for proviso that I've seen before include "Stipulation (in contract)" , "Condition added to an agreement" , "Condition for VIP or so" , "Condition of stipulation of an agreement" , "Condition, qualification" .)