While these sites have not been activated there is no obligation to activate as you well know.  None of these domains were acquired though the auction.  They were all purchased in the normal manner fairly recently.  It is my business what I do with them.  As a courtesy to legal users I have registered austlii for the purpose of a redrection to the edu site.  It is a proper pain in the butt for anyone who uses it.  

Each of these registrations has the ability to stand up to complaints so fire ahead.