Fallback position (7)
I believe the answer is:
default
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fallback position</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 default that I've seen before include "Fail to pay debt" , "Act of failing to meet a payment" , "Fall-back option" , "Fail to pay what's due" , "basic computer programming" .)