Take to court (3)
I believe the answer is:
sue
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">take to court</span>' is the definition.<br/ ><span class="explanation-format__explanation">(as in suing somebody in court)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sue that I've seen before include "Appeal" , "Institute legal proceedings (against someone)" , "Take legal case against" , "Little Susan" , "Use to take to court" .)