> For the complete documentation index, see [llms.txt](https://emf.gitbook.io/circular-procurement-for-cities/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emf.gitbook.io/circular-procurement-for-cities/part-3-run-a-circular-tender-process/adapt-selection-and-evaluation/evaluation-and-performance-review.md).

# Evaluation and performance review

**Once the contract has been awarded to a supplier or group of suppliers, your city or department can monitor and evaluate whether, and to what extent, the supplier is fulfilling your functional needs.** Performance evaluation is an on-going process and the feedback gathered throughout the lifetime of a project can be used to inform other projects and develop a long-term relationship with your suppliers as they adopt more circular practices.

**Questions to consider:**

* How will you measure your suppliers’ circular performance against the tender specifications? 
* How could you encourage your suppliers to adopt more circular practices throughout the duration of the contract?
* Can you terminate your supplier's contract if they fail to comply with the circular requirements outlined in the contract?

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**Resource** 

[<mark style="color:blue;">Circulytics</mark>](https://www.ellenmacarthurfoundation.org/resources/apply/circulytics-measuring-circularity) is a company-level measuring tool, developed by the Ellen MacArthur Foundation, that reveals the extent to which a company has achieved circularity across its entire operations.
{% endhint %}