diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 073d72144..5b1ac3088 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -18,6 +18,20 @@ Please review the `LICENSE` file for the project you are contributing to.
 
 [This](https://doc.redox-os.org/book/philosophy.html) page we explain why we use the MIT license.
 
+## Contribution Terms
+
+When making a contribution you agree to the following terms:
+
+- I (the contributor) am the copyright owner of these changes
+- I submit these changes according to the project's license with no additional requirements
+- I understand these changes in full and will be able to respond to review comments
+
+This is similar to [Developer Certificate of Origin](https://developercertificate.org/) from Linux Foundation.
+
+## AI Policy
+
+We do not accept contributions with code generated by LLMs ([Large Language Models](https://en.wikipedia.org/wiki/Large_language_model)) due to issues of provenance and copyright. Such contributions also place an unreasonable burden on reviewers. You may use code completion at the level provided by `rust-analyzer`.
+
 ## Chat
 
 You can join in our chat platforms to discuss development, issues or ask questions.