diff --git a/Server-Side Components/Business Rules/Auto-assign Incident to Last Engineer Who Worked on CI/README.md b/Server-Side Components/Business Rules/Auto-assign Incident to Last Engineer Who Worked on CI/README.md
new file mode 100644
index 0000000000..0ee7bf6e6f
--- /dev/null
+++ b/Server-Side Components/Business Rules/Auto-assign Incident to Last Engineer Who Worked on CI/README.md	
@@ -0,0 +1 @@
+This code_snippet.js script auto-assign Incident to Last Engineer Who Worked on CI.
diff --git a/Server-Side Components/Business Rules/Auto-assign Incident to Last Engineer Who Worked on CI/code_snippet.js b/Server-Side Components/Business Rules/Auto-assign Incident to Last Engineer Who Worked on CI/code_snippet.js
new file mode 100644
index 0000000000..0a9136e77f
--- /dev/null
+++ b/Server-Side Components/Business Rules/Auto-assign Incident to Last Engineer Who Worked on CI/code_snippet.js	
@@ -0,0 +1,13 @@
+// This script auto-assign Incident to Last Engineer Who Worked on CI.
+// Before Business Rule on incident
+(function(current, previous){
+  var hist = new GlideRecord('incident');
+  hist.addQuery('cmdb_ci', current.cmdb_ci);
+  hist.orderByDesc('resolved_at');
+  hist.query();
+  if (hist.next()) {
+    if(hist.resolved_by.active == true){
+    current.assigned_to = hist.resolved_by;
+  }
+  }
+})(current, previous);