| History | ||
| 08/11/67 | ||
| 12/12/69 | ||
| 05/22/81 | ||
| 01/28/82 | ||
| 01/27/84 | Added item 3 | |
| 01/17/86 | Revised item 1, increased amount to $30,000 | |
| 03/23/90 | Director of Purchasing and Office of Services to Director of Business Operations | |
| 09/18/92 | Treasurer/Chief Financial Officer | |
| 03/19/93 | Manager of Purchasing | |
| 09/24/99 | Changed Chief Financial Officer's title to Vice President for Finance and Administration | |
| 03/15/2002 | Added "or designee," increased amount to $50,000, changed items 1.c and 3., removed Vice President for Finance and Administration | |
| 07/15/2010 | Was previously Policy 13.14. Renumbered and clarified language of Paragraph 2. |