Pass into law (5)
I believe the answer is:
enact
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pass into law</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 enact that I've seen before include "Make (a bill) law" , "Put on stage or statute book" , "Put into law" , "Decree" , "Ordain" .)