diff --git a/PasswordLockoutRequirement.java b/PasswordLockoutRequirement.java
new file mode 100644
index 0000000..3067bea
--- /dev/null
+++ b/PasswordLockoutRequirement.java
@@ -0,0 +1,33 @@
+import java.util.HashMap;
+import java.util.Map;
+
+public class PasswordLockoutRequirement extends Requirement {
+    private static final int MAX_FAILED_ATTEMPTS = 5;
+    private final String username;
+    private static final Map<String, Integer> failedAttempts = new HashMap<>();
+
+    public PasswordLockoutRequirement(String username) {
+        this.username = username;
+    }
+
+    public void recordFailedAttempt() {
+        failedAttempts.put(username, failedAttempts.getOrDefault(username, 0) + 1);
+    }
+
+    public void resetFailedAttempts() {
+        failedAttempts.put(username, 0);
+    }
+
+    @Override
+    public CheckStatus check() {
+        int attempts = failedAttempts.getOrDefault(username, 0);
+        
+        if (attempts >= MAX_FAILED_ATTEMPTS) {
+            System.out.println("Account is locked due to too many failed login attempts.");
+            return CheckStatus.FAIL;
+        } else {
+            System.out.println("Account is not locked. Failed attempts: " + attempts);
+            return CheckStatus.PASS;
+        }
+    }
+}
diff --git a/PasswordMinimumLength.java b/PasswordMinimumLength.java
index e3262ca..278928f 100644
--- a/PasswordMinimumLength.java
+++ b/PasswordMinimumLength.java
@@ -1,6 +1,3 @@
-
-import rqcode.concepts.Requirement;
-
 public class PasswordMinimumLength extends Requirement {
     private static final int MIN_LENGTH = 8;
     private static final int MAX_LENGTH = 64;
diff --git a/PasswordPolicy.java b/PasswordPolicy.java
index 251ba3b..d257ee1 100644
--- a/PasswordPolicy.java
+++ b/PasswordPolicy.java
@@ -1,6 +1,3 @@
-package rqcode.tutorial.tutorial_new;
-import rqcode.concepts.CombinedRequirements;
-import rqcode.concepts.Requirement;
 import java.util.Arrays;
 import java.util.List;
 
diff --git a/Research Questions 3.pdf b/Research Questions 3.pdf
new file mode 100644
index 0000000..287901f
Binary files /dev/null and b/Research Questions 3.pdf differ