diff --git a/reauth_after_risk_event/README.md b/reauth_after_risk_event/README.md
new file mode 100644
index 000000000..e69de29bb
diff --git a/reauth_after_risk_event/starter.py b/reauth_after_risk_event/starter.py
new file mode 100644
index 000000000..be684078d
--- /dev/null
+++ b/reauth_after_risk_event/starter.py
@@ -0,0 +1,19 @@
+import asyncio
+from datetime import timedelta
+from temporalio.client import Client
+
+async def main():
+    client = await Client.connect("localhost:7233")
+
+    result = await client.start_workflow(
+        "ReauthenticationAfterRiskEventWorkflow",
+        "user-123",  # user_id
+        id="reauth-workflow-user-123",
+        task_queue="reauth-task-queue",
+        run_timeout=timedelta(minutes=1),  # Correct timeout usage
+    )
+
+    print(f"Started workflow. Run ID: {result.id}")
+
+if __name__ == "__main__":
+    asyncio.run(main())
diff --git a/reauth_after_risk_event/worker.py b/reauth_after_risk_event/worker.py
new file mode 100644
index 000000000..c2f2f54a9
--- /dev/null
+++ b/reauth_after_risk_event/worker.py
@@ -0,0 +1,17 @@
+import asyncio
+from temporalio.worker import Worker
+from temporalio.client import Client
+from workflow import ReauthenticationAfterRiskEventWorkflow
+
+async def main():
+    client = await Client.connect("localhost:7233")
+    worker = Worker(
+        client,
+        task_queue="reauth-task-queue",
+        workflows=[ReauthenticationAfterRiskEventWorkflow],
+    )
+    print("Worker started.")
+    await worker.run()
+
+if __name__ == "__main__":
+    asyncio.run(main())
diff --git a/reauth_after_risk_event/workflow.py b/reauth_after_risk_event/workflow.py
new file mode 100644
index 000000000..9dd393f50
--- /dev/null
+++ b/reauth_after_risk_event/workflow.py
@@ -0,0 +1,29 @@
+from datetime import timedelta
+from temporalio import workflow
+
+# Signal to be sent when user completes reauthentication
+@workflow.defn
+class ReauthenticationAfterRiskEventWorkflow:
+    def __init__(self):
+        self.reauthenticated = False
+
+    @workflow.signal
+    async def complete_reauthentication(self):
+        self.reauthenticated = True
+
+    @workflow.run
+    async def run(self, user_id: str, timeout_minutes: int = 10) -> str:
+        workflow.logger.info(f"Started reauth workflow for user: {user_id}")
+
+        # Wait for signal or timeout
+        try:
+            await workflow.wait_condition(
+                lambda: self.reauthenticated,
+                timeout=timedelta(minutes=timeout_minutes)
+            )
+        except TimeoutError:
+            workflow.logger.warn("Timeout waiting for reauthentication")
+            return "failed_timeout"
+
+        workflow.logger.info("User successfully reauthenticated")
+        return "success"