Right to ownership (5)
I believe the answer is:
title
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">right to ownership</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for title that I've seen before include "Proprietorship" , "Distinctive name" , "Name of book or lord" , "'The name of a book, say (5)'" , "Book's name" .)