]> The workshop will include both refereed papers and invited presentations which will be published by IEEE Press. In line with past workshops, there will be substantial time allocated for discussions as well as panel sessions. POLICY 2004 will be co-located with the Ninth ACM Symposium on Access Control Models and Technologies (SACMAT 2004). SACMAT 2004 will be held on June 2 - 3. POLICY 2004 will follow on June 7-9 2004 after the weekend. The venue for the conference meetings will be the Auditorium at IBM Thomas J Watson Research Center in Yorktown Heights, New York.]]> 2004-06-07T00:00:00-05:00 2004-06-09T00:00:00-05:00 2003-12-19T00:00:00-05:00