diff --git a/controllers/components/ValidationComponent.inc b/controllers/components/ValidationComponent.inc
new file mode 100644
index 00000000..8034e47d
--- /dev/null
+++ b/controllers/components/ValidationComponent.inc
@@ -0,0 +1,113 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers\components;
+	
+	
+	/**
+	 * Component to validate user input.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class ValidationComponent extends \nre\core\Component
+	{
+		/**
+		 * Validation settings
+		 * 
+		 * @var array
+		 */
+		private $config;
+		
+		
+		
+		
+		/**
+		 * Construct a new Validation-component.
+		 */
+		public function __construct()
+		{
+			// Get validation settings from configuration
+			$this->config = \nre\configs\AppConfig::$validation;
+		}
+		
+		
+		
+		
+		/**
+		 * Validate an user input.
+		 * 
+		 * @param	mixed	$input	User input to validate
+		 * @param	string	$name	Name of the field to validate against
+		 * @return	mixed		True or the settings the validation fails on
+		 */
+		public function validate($input, $name)
+		{
+			$settings = $this->config[$name];
+			$validation = array();
+			
+			// Min string length
+			if(array_key_exists('minlength', $settings) && strlen($input) < $settings['minlength']) {
+				$validation['minlength'] = $settings['minlength'];
+			}
+			// Max string length
+			if(array_key_exists('maxlength', $settings) && strlen($input) > $settings['maxlength']) {
+				$validation['maxlength'] = $settings['maxlength'];
+			}
+			
+			// Regex
+			if(array_key_exists('regex', $settings) && !preg_match($settings['regex'], $input)) {
+				$validation['regex'] = $settings['regex'];
+			}
+			
+			
+			// Return true or the failed fields
+			if(empty($validation)) {
+				return true;
+			}
+			return $validation;
+		}
+		
+		
+		/**
+		 * Validate user input parameters.
+		 * 
+		 * @param	array	$params		User input parameters
+		 * @param	array	$indices	Names of parameters to validate and to validate against
+		 * @return	mixed			True or the parameters with settings the validation failed on
+		 */
+		public function validateParams($params, $indices)
+		{
+			$validation = array();
+			foreach($indices as $index)
+			{
+				if(!array_key_exists($index, $params)) {
+					throw new \nre\exceptions\ParamsNotValidException($index);
+				}
+				
+				// Check parameter
+				$param = $params[$index];
+				$check = $this->validate($param, $index);
+				if($check !== true) {
+					$validation[$index] = $check;
+				}
+			}
+			
+			
+			// Return true or the failed parameters with failed settings
+			if(empty($validation)) {
+				return true;
+			}
+			return $validation;
+		}
+		
+	}
+
+?>