diff --git a/og_context/includes/views/handlers/og_context_plugin_access_og_perm.inc b/og_context/includes/views/handlers/og_context_plugin_access_og_perm.inc
index 5ace9a1..e1e95d4 100644
--- a/og_context/includes/views/handlers/og_context_plugin_access_og_perm.inc
+++ b/og_context/includes/views/handlers/og_context_plugin_access_og_perm.inc
@@ -10,35 +10,6 @@
  * current group.
  */
 class og_context_plugin_access_og_perm extends views_plugin_access {
-  /**
-   * Determine if the current user has access or not.
-   */
-  function access($account) {
-    // Attempt to get the group from the current context and determine if the
-    // user has the appropriate permission within the group
-    if ($group = og_context($this->options['group_type'])) {
-      return og_user_access($group['group_type'], $group['gid'], $this->options['perm'], $account);
-    }
-    return FALSE;
-  }
-
-  /**
-   * Determine the access callback and arguments.
-   */
-  function get_access_callback() {
-    if ($group = og_context($this->options['group_type'])) {
-      return array('og_user_access', array($group['group_type'], $group['gid'], $this->options['perm']));
-    }
-    return FALSE;
-  }
-
-  /**
-   * Return a string to display as the clickable title for the
-   * access control.
-   */
-  function summary_title() {
-    return $this->options['perm'];
-  }
 
   /**
    * Retrieve the options when this is a new access
@@ -48,6 +19,7 @@ class og_context_plugin_access_og_perm extends views_plugin_access {
     $options = parent::option_definition();
     $options['perm'] = array('default' => 'edit group');
     $options['group_type'] = array('default' => 'node');
+    $options['group_id_arg'] = array('default' => FALSE);
 
     return $options;
   }
@@ -78,5 +50,54 @@ class og_context_plugin_access_og_perm extends views_plugin_access {
       '#default_value' => $this->options['group_type'],
       '#description' => t('Determine what entity type that group should be of.')
     );
+
+    $current_display = $this->view->current_display;
+    if ($this->view->display[$current_display]->display_plugin == 'page') {
+      // Show the group ID argument position only for "Page" displays.
+      $form['group_id_arg'] = array(
+        '#type' => 'select',
+        '#title' => t('Argument position for group ID'),
+        '#default_value' => $this->options['group_id_arg'],
+        '#options' => array(FALSE => t('None')) + range(0, 9),
+        '#description' => t('Group ID argument position with arg() function. e.g. if your dynamic path is "node/%/group/%/overview" and you are using the second "%" for group IDs you have to choose "3" like "arg(3)".'),
+      );
+    }
+  }
+
+  /**
+   * Return a string to display as the clickable title for the
+   * access control.
+   */
+  function summary_title() {
+    $current_display = $this->view->current_display;
+    if ($this->options['group_id_arg'] === FALSE || $this->view->display[$current_display]->display_plugin != 'page') {
+      return $this->options['perm'];
+    }
+
+    $params = array(
+      '@perm' => $this->options['perm'],
+      '@arg' => $this->options['group_id_arg'],
+    );
+
+    return t('@perm, getting the group ID from argument position @arg', $params);
+  }
+
+  /**
+   * Determine if the current user has access or not.
+   */
+  function access($account) {
+    // Attempt to get the group from the current context and determine if the
+    // user has the appropriate permission within the group
+    if ($group = og_context($this->options['group_type'])) {
+      return og_user_access($group['group_type'], $group['gid'], $this->options['perm'], $account);
+    }
+    return FALSE;
+  }
+
+  /**
+   * Determine the access callback and arguments.
+   */
+  function get_access_callback() {
+    return array('_og_context_views_page_access', array($this->options['group_type'], $this->options['perm'], $this->options['group_id_arg']));
   }
 }
diff --git a/og_context/og_context.module b/og_context/og_context.module
index d212b9c..fac47a1 100644
--- a/og_context/og_context.module
+++ b/og_context/og_context.module
@@ -518,3 +518,29 @@ function _group_context_handler_entity($entity_type = 'node', $entity = NULL, $p
 
   return $contexts;
 }
+
+/**
+ * Helper function to handle views page access.
+ *
+ * @param $group_type
+ *   The group type.
+ * @param $perm
+ *   The group permission to search for.
+ * @param $group_id_arg
+ *   Optional; The position in arg() where the group ID can be found.
+ *
+ * @return
+ *   TRUE if user is allowed access to the page.
+ */
+function _og_context_views_page_access($group_type, $perm, $group_id_arg = FALSE) {
+  if ($group_id_arg !== FALSE) {
+    $gid = arg($group_id_arg);
+    if (is_numeric($gid)) {
+      return og_user_access($group_type, $gid, $perm);
+    }
+  }
+  elseif ($group = og_context($group_type)) {
+    // Try to get context.
+    return og_user_access($group_type, $group['gid'], $perm);
+  }
+}