diff --git a/src/mibew/libs/classes/Mibew/Application.php b/src/mibew/libs/classes/Mibew/Application.php
index 5e0f79ac..f01b979b 100644
--- a/src/mibew/libs/classes/Mibew/Application.php
+++ b/src/mibew/libs/classes/Mibew/Application.php
@@ -17,19 +17,24 @@
 
 namespace Mibew;
 
+use Mibew\AccessControl\Check\CheckResolver;
+use Mibew\Controller\ControllerResolver;
 use Mibew\EventDispatcher;
+use Mibew\Http\Exception\AccessDeniedException as AccessDeniedHttpException;
+use Mibew\Http\Exception\BadRequestException as BadRequestHttpException;
+use Mibew\Http\Exception\HttpException;
+use Mibew\Http\Exception\MethodNotAllowedException as MethodNotAllowedHttpException;
+use Mibew\Http\Exception\NotFoundException as NotFoundHttpException;
 use Mibew\Routing\Router;
 use Mibew\Routing\RouteCollectionLoader;
-use Mibew\Routing\Exception\AccessDeniedException;
-use Mibew\Controller\ControllerResolver;
-use Mibew\AccessControl\Check\CheckResolver;
+use Mibew\Routing\Exception\AccessDeniedException as AccessDeniedRoutingException;
+use Symfony\Component\Config\FileLocator;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\Routing\RequestContext;
-use Symfony\Component\Routing\Exception\ResourceNotFoundException;
-use Symfony\Component\Routing\Exception\MethodNotAllowedException;
-use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Routing\Exception\MethodNotAllowedException as MethodNotAllowedRoutingException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException as ResourceNotFoundRoutingException;
 
 /**
  * Incapsulates whole application
@@ -76,26 +81,41 @@ class Application
         $this->router->setContext($context);
 
         try {
-            // Try to match a route and add extra data to the request.
-            $parameters = $this->router->matchRequest($request);
-            $request->attributes->add($parameters);
-            $request->attributes->set('_operator', $this->extractOperator($request));
+            // Try to match a route, check if the client can access it and add
+            // extra data to the request.
+            try {
+                $parameters = $this->router->matchRequest($request);
+                $request->attributes->add($parameters);
+                $request->attributes->set('_operator', $this->extractOperator($request));
 
-            // Check if the user can access the page
-            $access_check = $this->accessCheckResolver->getCheck($request);
-            if (!call_user_func($access_check, $request)) {
-                throw new AccessDeniedException();
+                // Check if the user can access the page
+                $access_check = $this->accessCheckResolver->getCheck($request);
+                if (!call_user_func($access_check, $request)) {
+                    throw new RoutingAccessDeniedException();
+                }
+            } catch (AccessDeniedRoutingException $e) {
+                // Convert the exception to HTTP exception to process it later.
+                throw new AccessDeniedHttpException();
+            } catch (ResourceNotFoundRoutingException $e) {
+                // Convert the exception to HTTP exception to process it later.
+                throw new NotFoundHttpException();
+            } catch (MethodNotAllowedRoutingException $e) {
+                // Convert the exception to HTTP exception to process it later.
+                throw new MethodNotAllowedHttpException();
             }
 
             // Get controller and perform its action to get a response.
             $controller = $this->controllerResolver->getController($request);
             $response = call_user_func($controller, $request);
-        } catch (AccessDeniedException $e) {
+        } catch (HttpAccessDeniedException $e) {
             return $this->buildAccessDeniedResponse($request);
-        } catch (ResourceNotFoundException $e) {
-            return new Response('Not Found', 404);
-        } catch (MethodNotAllowedException $e) {
-            return new Response('Method Not Allowed', 405);
+        } catch (HttpException $e) {
+            // Build response based on status code which is stored in exception
+            // instance.
+            $http_status = $e->getStatusCode();
+            $content = Response::$statusTexts[$http_status];
+
+            return new Response($content, $http_status);
         } catch (\Exception $e) {
             return new Response('Internal Server Error', 500);
         }
diff --git a/src/mibew/libs/classes/Mibew/Http/Exception/AccessDeniedException.php b/src/mibew/libs/classes/Mibew/Http/Exception/AccessDeniedException.php
new file mode 100644
index 00000000..fb553499
--- /dev/null
+++ b/src/mibew/libs/classes/Mibew/Http/Exception/AccessDeniedException.php
@@ -0,0 +1,31 @@
+<?php
+/*
+ * Copyright 2005-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Mibew\Http\Exception;
+
+/**
+ * Access to the resource is forbidden.
+ *
+ * This exception should trigger an HTTP 403 response.
+ */
+class AccessDeniedException extends HttpException
+{
+    public function __construct($message = null, $code = 0, \Exception $previous = null)
+    {
+        parent::__construct(403, $message, $previous, $code);
+    }
+}
diff --git a/src/mibew/libs/classes/Mibew/Http/Exception/BadRequestException.php b/src/mibew/libs/classes/Mibew/Http/Exception/BadRequestException.php
new file mode 100644
index 00000000..ff952bb4
--- /dev/null
+++ b/src/mibew/libs/classes/Mibew/Http/Exception/BadRequestException.php
@@ -0,0 +1,31 @@
+<?php
+/*
+ * Copyright 2005-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Mibew\Http\Exception;
+
+/**
+ * The request cannot be fulfilled due to bad syntax.
+ *
+ * This exception should trigger an HTTP 400 response.
+ */
+class BadRequestException extends HttpException
+{
+    public function __construct($message = null, $code = 0, \Exception $previous = null)
+    {
+        parent::__construct(400, $message, $previous, $code);
+    }
+}
diff --git a/src/mibew/libs/classes/Mibew/Http/Exception/HttpException.php b/src/mibew/libs/classes/Mibew/Http/Exception/HttpException.php
new file mode 100644
index 00000000..dcb0cb99
--- /dev/null
+++ b/src/mibew/libs/classes/Mibew/Http/Exception/HttpException.php
@@ -0,0 +1,59 @@
+<?php
+/*
+ * Copyright 2005-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Mibew\Http\Exception;
+
+/**
+ * A base exception to all HTTP exceptions.
+ *
+ * Please look at {@link \Mibew\Http\Exception\HttpException\::__construct()}
+ * arguments list before create instances of the class.
+ */
+class HttpException extends \RuntimeException
+{
+    /**
+     * Holds HTTP status code related with the exception.
+     * @var int
+     */
+    private $statusCode;
+
+    /**
+     * Class contructor.
+     *
+     * @param int $status_code HTTP status code related with the exception.
+     * @param string $message The Exception message to throw.
+     * @param \Exception $previous The previous exception used for the exception
+     * chaining.
+     * @param int $code The Exception code.
+     */
+    public function __construct($status_code, $message = null, \Exception $previous = null, $code = 0)
+    {
+        $this->statusCode = $status_code;
+
+        parent::__construct($message, $code, $previous);
+    }
+
+    /**
+     * Returns HTTP status code related with the exception.
+     *
+     * @return int
+     */
+    public function getStatusCode()
+    {
+        return $this->statusCode;
+    }
+}
diff --git a/src/mibew/libs/classes/Mibew/Http/Exception/MethodNotAllowedException.php b/src/mibew/libs/classes/Mibew/Http/Exception/MethodNotAllowedException.php
new file mode 100644
index 00000000..5ae21eac
--- /dev/null
+++ b/src/mibew/libs/classes/Mibew/Http/Exception/MethodNotAllowedException.php
@@ -0,0 +1,31 @@
+<?php
+/*
+ * Copyright 2005-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Mibew\Http\Exception;
+
+/**
+ * The resource was found but the request method is not allowed.
+ *
+ * This exception should trigger an HTTP 405 response.
+ */
+class MethodNotAllowedException extends HttpException
+{
+    public function __construct($message = null, $code = 0, \Exception $previous = null)
+    {
+        parent::__construct(405, $message, $previous, $code);
+    }
+}
diff --git a/src/mibew/libs/classes/Mibew/Http/Exception/NotFoundException.php b/src/mibew/libs/classes/Mibew/Http/Exception/NotFoundException.php
new file mode 100644
index 00000000..45607712
--- /dev/null
+++ b/src/mibew/libs/classes/Mibew/Http/Exception/NotFoundException.php
@@ -0,0 +1,31 @@
+<?php
+/*
+ * Copyright 2005-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Mibew\Http\Exception;
+
+/**
+ * The resource is not found.
+ *
+ * This exception should trigger an HTTP 404 response.
+ */
+class NotFoundException extends HttpException
+{
+    public function __construct($message = null, $code = 0, \Exception $previous = null)
+    {
+        parent::__construct(404, $message, $previous, $code);
+    }
+}