diff --git a/src/main/java/com/devonfw/sample/archunit/task/logic/UcY1ViolationImproperSecurityAnnotations.java b/src/main/java/com/devonfw/sample/archunit/task/logic/UcY1ViolationImproperSecurityAnnotations.java
new file mode 100644
index 0000000..454addb
--- /dev/null
+++ b/src/main/java/com/devonfw/sample/archunit/task/logic/UcY1ViolationImproperSecurityAnnotations.java
@@ -0,0 +1,26 @@
+package com.devonfw.sample.archunit.task.logic;
+
+import javax.annotation.security.PermitAll;
+
+public class UcY1ViolationImproperSecurityAnnotations {
+
+    // Violation: Public method without proper annotations
+    public void someMethodWithViolation() {
+        // empty
+    }
+
+    /**
+     * Public method with proper annotations
+     */
+    @PermitAll
+    public void someMethodWithoutViolation() {
+        // empty
+    }
+
+    /**
+     * Private method without annotations
+     */
+    private void someOtherMethodWithoutViolation() {
+        // empty
+    }
+}