Keep in order (6)
I believe the answer is:
police
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">keep in order</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for police that I've seen before include "Law enforcers" , "Emergency service" , "Gardai" , "Nick" , "Bobby" .)