diff --git a/.github/workflows/cla.yml b/.github/workflows/cla.yml
new file mode 100644
index 00000000..21e8bcb9
--- /dev/null
+++ b/.github/workflows/cla.yml
@@ -0,0 +1,27 @@
+name: "CLA"
+on:
+  issue_comment:
+    types: [created]
+  pull_request_target:
+    types: [opened,closed,synchronize]
+
+jobs:
+  CLAAssistant:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "CLA Assistant"
+        if: (github.event.comment.body == 'recheck' || github.event.comment.body == 'I have read the CLA Document and I hereby sign the CLA') || github.event_name == 'pull_request_target'
+        # Beta Release
+        uses: contributor-assistant/github-action@v2.3.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.BOT }}
+          # the below token should have repo scope and must be manually added by you in the repository's secret
+          PERSONAL_ACCESS_TOKEN: ${{ secrets.BOT }}
+        with:
+          path-to-signatures: 'signatures-v2.json'
+          path-to-document: 'https://github.com/open-domains/register/blob/main/terms.md' # e.g. a CLA or a DCO document
+          # branch should not be protected
+          branch: 'main'
+          allowlist: od-bot
+          remote-organization-name: 'open-domains'
+          remote-repository-name: 'cla'