Purchasing Services
University of Windsor


Sole Source Procurement

In the case where an end user has identified the purchase of goods / services from a sole supplier, Purchasing will follow the University Sole Source Procedure. This procedure requires a the completion of a Sole Source Form, including a written explanation and sign off by the end user that explains in detail why the goods / services can only be provided by the supplier specified on the Purchase Requisition. If the end user makes the claim that items can only be provided by one supplier, the requirement for competitive bid process may be waived if the specified criteria. The guidelines are, by necessity, quite general and will be tempered by the Purchasing Officer’s judgment in the case of necessary exceptions. In order to qualify as a sole source procurement, the goods / services should meet at least one of the following criteria:
A copy of the University Sole Source Form can be found below:


Sole Source Certification.doc Sole Source Certification.doc