Body of laws
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">body of laws</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for code that I've seen before include "Morse is a good example" , "Computer language, say" , "Post -; dialling -" , "Cryptograph" , "Message in cipher" .)