diff --git a/.commitlintrc.js b/.commitlintrc.js
new file mode 100644
index 0000000..648246c
--- /dev/null
+++ b/.commitlintrc.js
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/* eslint-env es6 */
+
+"use strict";
+
+const cz = require("./.cz.json");
+const { "trailer-exists": trailerExists } = require("@commitlint/rules").default;
+
+module.exports = {
+    extends: ["@commitlint/config-conventional"],
+    plugins: [
+        {
+            rules: {
+                "signed-off-by-exists": trailerExists,
+                "change-id-exists": trailerExists,
+            },
+        },
+    ],
+    rules: {
+        "body-max-line-length": [1, "always", cz.maxLineWidth], /* Warning */
+        "header-max-length": [1, "always", cz.maxHeaderWidth], /* Warning */
+
+        "change-id-exists": [1, "always", "Change-Id:"], /* Warning */
+        "signed-off-by-exists": [1, "always", "Signed-off-by:"], /* Warning */
+    },
+};