diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8792e1e5..91ba6ca1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Changelog
 
-## 1.0.6 (released 2013-02-)
+## 1.0.7 (released 2013-03-04)
+
+* Added method `requireStateParam()`
+* Added method `requireScopeParam()`
+
+## 1.0.6 (released 2013-02-22)
 
 * Added links to tutorials in the README
 * Added missing `state` parameter request to the `checkAuthoriseParams()` method.
@@ -24,4 +29,4 @@
 
 ## 1.0.0 (released 2013-02-15)
 
-* First release
\ No newline at end of file
+* First major release
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 203ee7e5..9cacbf5b 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"name": "lncd/oauth2",
 	"description": "A lightweight and powerful OAuth 2.0 authorization and resource server library with support for all the core specification grants",
-	"version": "1.0.6",
+	"version": "1.0.7",
 	"homepage": "https://github.com/lncd/OAuth2",
 	"license": "MIT",
 	"require": {
diff --git a/src/OAuth2/AuthServer.php b/src/OAuth2/AuthServer.php
index 1cdb182b..995e1c75 100644
--- a/src/OAuth2/AuthServer.php
+++ b/src/OAuth2/AuthServer.php
@@ -57,6 +57,18 @@ class AuthServer
      */
     static protected $grantTypes = array();
 
+    /**
+     * Require the "scope" parameter to be in checkAuthoriseParams()
+     * @var boolean
+     */
+    protected $requireScopeParam = true;
+
+    /**
+     * Require the "state" parameter to be in checkAuthoriseParams()
+     * @var boolean
+     */
+    protected $requireStateParam = false;
+
     /**
      * The request object
      * @var Util\RequestInterface
@@ -164,6 +176,26 @@ class AuthServer
         return (array_key_exists($identifier, self::$grantTypes));
     }
 
+    /**
+     * Require the "scope" paremter in checkAuthoriseParams()
+     * @param  boolean $require
+     * @return void
+     */
+    public function requireScopeParam($require = true)
+    {
+        $this->requireScopeParam = $require;
+    }
+
+    /**
+     * Require the "state" paremter in checkAuthoriseParams()
+     * @param  boolean $require
+     * @return void
+     */
+    public function requireStateParam($require = false)
+    {
+        $this->requireStateParam = $require;
+    }
+
     /**
      * Get the scope delimeter
      *
@@ -259,6 +291,10 @@ class AuthServer
             throw new Exception\ClientException(sprintf(self::$exceptionMessages['invalid_request'], 'redirect_uri'), 0);
         }
 
+        if ($this->requireStateParam === true && is_null($authParams['redirect_uri'])) {
+            throw new Exception\ClientException(sprintf(self::$exceptionMessages['invalid_request'], 'redirect_uri'), 0);
+        }
+
         // Validate client ID and redirect URI
         $clientDetails = self::getStorage('client')->getClient($authParams['client_id'], null, $authParams['redirect_uri']);
 
@@ -285,7 +321,7 @@ class AuthServer
             if ($scopes[$i] === '') unset($scopes[$i]); // Remove any junk scopes
         }
 
-        if (count($scopes) === 0) {
+        if ($this->requireScopeParam === true && count($scopes) === 0) {
             throw new Exception\ClientException(sprintf(self::$exceptionMessages['invalid_request'], 'scope'), 0);
         }
 
diff --git a/src/OAuth2/Storage/SessionInterface.php b/src/OAuth2/Storage/SessionInterface.php
index ced7f555..84651909 100644
--- a/src/OAuth2/Storage/SessionInterface.php
+++ b/src/OAuth2/Storage/SessionInterface.php
@@ -105,25 +105,6 @@ interface SessionInterface
      *  redirect_uri = $redirectUri AND auth_code = $authCode
      * </code>
      *
-     * Response:
-     *
-     * <code>
-     * Array
-     * (
-     *     [id] => (int) The session ID
-     *     [client_id] => (string) The client ID
-     *     [redirect_uri] => (string) The redirect URI
-     *     [owner_type] => (string) The session owner type
-     *     [owner_id] => (string) The session owner's ID
-     *     [auth_code] => (string) The authorisation code
-     *     [stage] => (string) The session's stage
-     *     [first_requested] => (int) Unix timestamp of the time the session was
-     *      first generated
-     *     [last_updated] => (int) Unix timestamp of the time the session was
-     *      last updated
-     * )
-     * </code>
-     *
      * @param  string     $clientId    The client ID
      * @param  string     $redirectUri The redirect URI
      * @param  string     $authCode    The authorisation code
@@ -201,7 +182,12 @@ interface SessionInterface
      * @param  int    $accessTokenExpires    The UNIX timestamp of when the new token expires
      * @return void
      */
-    public function updateRefreshToken($sessionId, $newAccessToken, $newRefreshToken, $accessTokenExpires);
+    public function updateRefreshToken(
+        $sessionId,
+        $newAccessToken,
+        $newRefreshToken,
+        $accessTokenExpires
+    );
 
     /**
      * Associates a session with a scope
diff --git a/tests/authorization/AuthServerTest.php b/tests/authorization/AuthServerTest.php
index 95ca9a99..6ab843f3 100644
--- a/tests/authorization/AuthServerTest.php
+++ b/tests/authorization/AuthServerTest.php
@@ -89,6 +89,32 @@ class Authorization_Server_test extends PHPUnit_Framework_TestCase
         $this->assertEquals(';', $a->getScopeDelimeter());
     }
 
+    public function test_requireScopeParam()
+    {
+        $a = $this->returnDefault();
+        $a->requireScopeParam(false);
+
+        $reflector = new ReflectionClass($a);
+        $requestProperty = $reflector->getProperty('requireScopeParam');
+        $requestProperty->setAccessible(true);
+        $v = $requestProperty->getValue($a);
+
+        $this->assertFalse($v);
+    }
+
+    public function test_requireStateParam()
+    {
+        $a = $this->returnDefault();
+        $a->requireStateParam(true);
+
+        $reflector = new ReflectionClass($a);
+        $requestProperty = $reflector->getProperty('requireStateParam');
+        $requestProperty->setAccessible(true);
+        $v = $requestProperty->getValue($a);
+
+        $this->assertTrue($v);
+    }
+
     public function test_getExpiresIn()
     {
         $a = $this->returnDefault();