diff --git a/Client-Side Components/UI Actions/CloseAllChildCases/CloseAllChildCases.js b/Client-Side Components/UI Actions/CloseAllChildCases/CloseAllChildCases.js
new file mode 100644
index 0000000000..50e8a34515
--- /dev/null
+++ b/Client-Side Components/UI Actions/CloseAllChildCases/CloseAllChildCases.js	
@@ -0,0 +1,15 @@
+var gr = new GlideRecord('sn_customerservice_case');
+gr.addQuery('parent', current.sys_id);
+gr.query();
+var counter = 0;
+while (gr.next()) {
+    if (gr.state != 3) {
+        gr.resolution_code = '16';
+        gr.close_notes = 'This case was auto closed from the parent case.';
+        gr.state = '3';
+        gr.update();
+        counter++;
+    }
+}
+gs.addInfoMessage(counter + ' cases have been closed.');
+action.setRedirectURL(current);
diff --git a/Client-Side Components/UI Actions/CloseAllChildCases/README.md b/Client-Side Components/UI Actions/CloseAllChildCases/README.md
new file mode 100644
index 0000000000..acebd5e82d
--- /dev/null
+++ b/Client-Side Components/UI Actions/CloseAllChildCases/README.md	
@@ -0,0 +1,6 @@
+Name: Close all Child Case
+Table:sn_customerservice_case
+Condition: (gs.hasRole('sn_customerservice_agent') || gs.hasRole('admin') )
+
+Use Case: 
+Provide UI action button to close all the associated child cases from the parent Case.