diff --git a/docs/review-process.md b/docs/review-process.md
index 4cf05176..2098c74d 100644
--- a/docs/review-process.md
+++ b/docs/review-process.md
@@ -31,6 +31,16 @@ or even just a "I tested this using ... and it works" is very much appreciated.
 Besides, looking at code of others is a great way to learn more about
 Home Assistant.
 
+## Before creating your PR
+
+**Comply with Architectural Decisions.**
+
+All architectural decisions around the Home Assistant project are recorded in
+the [ADR folder](https://github.com/home-assistant/architecture/tree/master/adr).
+Ensure these rules and guidelines are followed before creating your PR
+to avoid later adjustments based on your PR not following these rules.
+If needed a new [discussion](https://github.com/home-assistant/architecture/discussions) can take place to make the necessary decision prior to submitting a PR for review.
+
 ## Creating the perfect PR
 
 There is no such thing as a perfect PR, but there are some things you can