COR

A Contracting Officer's Representative is an individual formally designated in writing by the contracting officer to assist in administering a contract. The COR serves as the government's primary technical point of contact, monitoring contractor performance, verifying that deliverables meet contractual requirements, and reporting performance issues to the contracting officer.

The COR does not have authority to change contract terms, obligate government funds, or issue changes, but their observations and recommendations heavily influence contract administration decisions. They maintain files documenting contractor performance, approve invoices for payment when authorized, and ensure that contractor personnel have required clearances and access. Building a productive working relationship with the COR is essential for successful contract performance.