diff --git a/core/trigger.class.inc.php b/core/trigger.class.inc.php
index 604e42780..77bfae61f 100644
--- a/core/trigger.class.inc.php
+++ b/core/trigger.class.inc.php
@@ -105,6 +105,34 @@ abstract class TriggerOnObject extends Trigger
 //		MetaModel::Init_SetZListItems('advanced_search', array('name')); // Criteria of the advanced search form
 	}
 }
+/**
+ * To trigger notifications when a ticket is updated from the portal
+ */
+class TriggerOnPortalUpdate extends TriggerOnObject
+{
+	public static function Init()
+	{
+		$aParams = array
+		(
+			"category" => "core/cmdb",
+			"key_type" => "autoincrement",
+			"name_attcode" => "description",
+			"state_attcode" => "",
+			"reconc_keys" => array(),
+			"db_table" => "priv_trigger_onportalupdate",
+			"db_key_field" => "id",
+			"db_finalclass_field" => "",
+			"display_template" => "",
+		);
+		MetaModel::Init_Params($aParams);
+		MetaModel::Init_InheritAttributes();
+
+		// Display lists
+		MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'action_list')); // Attributes to be displayed for the complete details
+		MetaModel::Init_SetZListItems('list', array('finalclass', 'target_class', 'description')); // Attributes to be displayed for a list
+		// Search criteria
+	}
+}
 
 abstract class TriggerOnStateChange extends TriggerOnObject
 {
diff --git a/dictionaries/dictionary.itop.core.php b/dictionaries/dictionary.itop.core.php
index 0c3f5eff8..ca6ea136b 100644
--- a/dictionaries/dictionary.itop.core.php
+++ b/dictionaries/dictionary.itop.core.php
@@ -436,6 +436,15 @@ Dict::Add('EN US', 'English', 'English', array(
 	'Class:TriggerOnObject/Attribute:target_class+' => '',
 ));
 
+//
+// Class: TriggerOnPortalUpdate
+//
+
+Dict::Add('EN US', 'English', 'English', array(
+        'Class:TriggerOnPortalUpdate' => 'Trigger (when updated from the portal)',
+     
+));
+
 //
 // Class: TriggerOnStateChange
 //
diff --git a/dictionaries/fr.dictionary.itop.core.php b/dictionaries/fr.dictionary.itop.core.php
index ce78cab02..467f6a76a 100644
--- a/dictionaries/fr.dictionary.itop.core.php
+++ b/dictionaries/fr.dictionary.itop.core.php
@@ -48,6 +48,8 @@ Dict::Add('FR FR', 'French', 'Français', array(
 	'Class:ActionEmail/Attribute:importance/Value:low+' => '',
 	'Class:ActionEmail/Attribute:importance/Value:normal' => 'Normale',
 	'Class:ActionEmail/Attribute:importance/Value:normal+' => '',
+	'Class:TriggerOnPortalUdpate' => 'Déclencheur sur mise à jour depuis le portail',
+	'Class:TriggerOnPortalUdpate+' => '',
 	'Class:TriggerOnStateEnter' => 'Déclencheur sur un objet entrant dans un état',
 	'Class:TriggerOnStateEnter+' => '',
 	'Class:TriggerOnStateLeave' => 'Déclencheur sur un objet quitant un état',
diff --git a/portal/index.php b/portal/index.php
index 6c13d7af0..6e4a5de35 100644
--- a/portal/index.php
+++ b/portal/index.php
@@ -907,6 +907,14 @@ function AddComment($oP, $id)
 		$iChangeId = $oMyChange->DBInsert();
 		$oRequest->DBUpdateTracked($oMyChange);
 		$oP->p("<h1>".Dict::Format('UI:Class_Object_Updated', MetaModel::GetName(get_class($oRequest)), $oRequest->GetName())."</h1>\n");
+
+		// If there is any trigger for the Portal Update, then activate them
+		$sOQL = "SELECT TriggerOnPortalUpdate WHERE target_class ='UserRequest'";
+		$oSet = new DBObjectSet(DBObjectSearch::FromOQL($sOQL));
+		while($oTrigger = $oSet->Fetch())
+		{
+			$oTrigger->DoActivate($oRequest->ToArgs('this'));
+		}
 	}
 	else
 	{