IETF Draft on P3P for LDAP

Hi all, 

I was surprised to find the following Draft:

This document defines attributes for use in the Lightweight Directory
   Access Protocol (LDAP) which contain URIs for privacy policy
   documents.  These documents describe the privacy policy concerning
   access to a directory server, and the privacy policies that apply to
   the contents of the directory (a subtree of entries).

http://www.ietf.org/internet-drafts/draft-wahl-ldap-p3p-03.txt

Has anybody more information on that?

Best, 

Rigo Wenning
W3C Privacy Activity Lead