PDP Archive
| Version | Effective Dates | Board of Trustees Meeting |
|---|---|---|
| 14 January 2013 | 1/14/2013 - 4/30/2023 | 19 December 2022 |
| 7 January 2009 | 1/7/2009 - 1/13/2013 | 7 January 2013 |
| 28 March 2006 | 3/28/2006 - 1/6/2009 | 3 December 2008 |
| 22 January 2004 | 1/22/2004 - 3/27/2006 | 12 February 2006 |
| 1 April 2001 | 4/1/2001 - 1/21/2004 | 22 December 2003 |