diff --git a/Frameworks/EOF/ERRest/Sources/er/rest/ERXBasicAuthenticationException.java b/Frameworks/EOF/ERRest/Sources/er/rest/ERXBasicAuthenticationException.java
new file mode 100644
index 00000000000..75ebb67ad9a
--- /dev/null
+++ b/Frameworks/EOF/ERRest/Sources/er/rest/ERXBasicAuthenticationException.java
@@ -0,0 +1,78 @@
+package er.rest;
+
+
+/**
+ * Basic Authentication Exception.
+ * 
+ * <p>
+ * This class responsible for exception when use Basic Authentication.
+ * 
+ * This exception can be used with checkAcces method of ERXRouteController class.
+ * </p>
+ * 
+ * <b>Example</b>
+ * 
+ * <pre>
+ * protected void checkAccess() throws SecurityException {
+ *     throw new ERXBasicAuthenticationException("invalid credentials");
+ * }
+ * </pre>
+ */
+public class ERXBasicAuthenticationException extends SecurityException {
+
+	private final String basicRealm;
+	
+    /**
+     * Creates a <code>ERXBasicAuthenticationException</code> with the specified
+     * detail message and cause. 
+     * 
+     * For @param basicRealm use default 'application'. 
+     *
+     * @param message the detail message (which is saved for later retrieval
+     *        by the {@link #getMessage()} method).
+     */	
+	public ERXBasicAuthenticationException(String message) {
+		this(message, "application");
+	}
+
+    /**
+     * Creates a <code>ERXBasicAuthenticationException</code> with the specified
+     * detail message and cause.
+     *
+     * @param message the detail message (which is saved for later retrieval
+     *        by the {@link #getMessage()} method).
+     * @param basicRealm message about server authentication requested for user. 
+     */	
+	public ERXBasicAuthenticationException(String message, String basicRealm) {
+		super(message);
+		
+		this.basicRealm = basicRealm;
+	}
+
+    /**
+     * Creates a <code>ERXBasicAuthenticationException</code> with the specified
+     * detail message and cause.
+     *
+     * @param message the detail message (which is saved for later retrieval
+     *        by the {@link #getMessage()} method).
+     * @param cause the cause (which is saved for later retrieval by the
+     *        {@link #getCause()} method).  (A <tt>null</tt> value is permitted,
+     *        and indicates that the cause is nonexistent or unknown.)
+     * @param basicRealm message about server authentication requested for user. 
+     */
+	public ERXBasicAuthenticationException(String message, Throwable cause, String basicRealm) {
+		super(message, cause);
+		
+		this.basicRealm = basicRealm;
+	}
+
+	/**
+	 * Message about server authentication.
+	 * 
+	 * @return basicRealm message
+	 */
+	public String basicRealm() {
+		return basicRealm;
+	}
+
+}
\ No newline at end of file
diff --git a/Frameworks/EOF/ERRest/Sources/er/rest/routes/ERXRouteController.java b/Frameworks/EOF/ERRest/Sources/er/rest/routes/ERXRouteController.java
index b67ffaf5460..d7fb5a31909 100644
--- a/Frameworks/EOF/ERRest/Sources/er/rest/routes/ERXRouteController.java
+++ b/Frameworks/EOF/ERRest/Sources/er/rest/routes/ERXRouteController.java
@@ -48,6 +48,7 @@
 import er.extensions.foundation.ERXStringUtilities;
 import er.extensions.localization.ERXLocalizer;
 import er.extensions.validation.ERXValidationException;
+import er.rest.ERXBasicAuthenticationException;
 import er.rest.ERXNotAllowedException;
 import er.rest.ERXRequestFormValues;
 import er.rest.ERXRestClassDescriptionFactory;
@@ -1589,6 +1590,11 @@ protected WOActionResults performActionNamedWithError(String actionName, Throwab
 		if (meaningfulThrowble instanceof ObjectNotAvailableException || meaningfulThrowble instanceof FileNotFoundException || meaningfulThrowble instanceof NoSuchElementException) {
 			results = errorResponse(meaningfulThrowble, ERXHttpStatusCodes.NOT_FOUND);
 		}
+		else if (meaningfulThrowble instanceof ERXBasicAuthenticationException) {
+			WOResponse response = (WOResponse) errorResponse(meaningfulThrowble, ERXHttpStatusCodes.UNAUTHORIZED);
+			response.setHeader("Basic realm=\"" +  ((ERXBasicAuthenticationException) meaningfulThrowble).basicRealm() +  "\"", "WWW-Authenticate");
+			results = response;
+		}
 		else if (meaningfulThrowble instanceof SecurityException) {
 			results = errorResponse(meaningfulThrowble, ERXHttpStatusCodes.STATUS_FORBIDDEN);
 		}