diff --git a/application/core/FHC_Model.php b/application/core/FHC_Model.php
index ef22bb689..00f59d210 100644
--- a/application/core/FHC_Model.php
+++ b/application/core/FHC_Model.php
@@ -95,4 +95,14 @@ class DB_Model extends FHC_Model
 	{
 		$this->_addonID = $addonID;
 	}
+	
+	/**
+	 * Method getAddonID
+	 * 
+	 * @return string _addonID
+	 */
+	public function getAddonID()
+	{
+		return $this->_addonID;
+	}
 }
\ No newline at end of file
diff --git a/application/models/Nation_model.php b/application/models/Nation_model.php
index 818f53fef..b9e4b9ca5 100644
--- a/application/models/Nation_model.php
+++ b/application/models/Nation_model.php
@@ -21,7 +21,7 @@ class Nation_model extends DB_Model
 		
 		// Checks if the operation is permitted by the API caller
 		// All the code should be put inside this if statement
-		if(isAllowed($this->_addonID, 'person'))
+		if(isAllowed($this->getAddonID(), 'nation'))
 		{
 			$result = $this->db->query($this->_getNationQuery($notLocked, $orderEnglish));
 		}
@@ -61,7 +61,7 @@ class Nation_model extends DB_Model
 		
 		// Checks if the operation is permitted by the API caller
 		// All the code should be put inside this if statement
-		if(isAllowed($this->_addonID, 'person'))
+		if(isAllowed($this->getAddonID(), 'nation'))
 		{
 			$result = $this->db->query($this->_federalStateQuery);
 		}
diff --git a/application/models/person/Person_model.php b/application/models/person/Person_model.php
index 674f8964d..dcd1e57de 100644
--- a/application/models/person/Person_model.php
+++ b/application/models/person/Person_model.php
@@ -54,7 +54,7 @@ class Person_model extends DB_Model
 		
 		// Checks if the operation is permitted by the API caller
 		// All the code should be put inside this if statement
-		if(isAllowed($this->_addonID, 'person'))
+		if(isAllowed($this->getAddonID(), 'person'))
 		{
 			if((isset($code)) && (isset($email)))
 			{
@@ -135,7 +135,7 @@ class Person_model extends DB_Model
 		
 		// Checks if the operation is permitted by the API caller
 		// All the code should be put inside this if statement
-		if(isAllowed($this->_addonID, 'person'))
+		if(isAllowed($this->getAddonID(), 'person'))
 		{
 			if($this->_validate($person))
 			{
@@ -331,7 +331,7 @@ class Person_model extends DB_Model
 	{
 		// Checks if the operation is permitted by the API caller
 		// All the code should be put inside this if statement
-		if(isAllowed($this->_addonID, 'person'))
+		if(isAllowed($this->getAddonID(), 'person'))
 		{
 			return $this->_saveInterestedStudent($interestedStudent);
 		}
diff --git a/application/models/studies/Course_model.php b/application/models/studies/Course_model.php
index d5b7e1673..c3fa97e62 100644
--- a/application/models/studies/Course_model.php
+++ b/application/models/studies/Course_model.php
@@ -33,7 +33,7 @@ class Course_model extends DB_Model
 		
 		// Checks if the operation is permitted by the API caller
 		// All the code should be put inside this if statement
-		if(isAllowed($this->_addonID, 'person'))
+		if(isAllowed($this->getAddonID(), 'course'))
 		{
 			$result = $this->db->query($this->_enabledCoursesQuery);
 		}
diff --git a/application/models/studies/Plan_model.php b/application/models/studies/Plan_model.php
index d27d7580d..151b6c144 100644
--- a/application/models/studies/Plan_model.php
+++ b/application/models/studies/Plan_model.php
@@ -24,7 +24,7 @@ class Plan_model extends DB_Model
 		
 		// Checks if the operation is permitted by the API caller
 		// All the code should be put inside this if statement
-		if(isAllowed($this->_addonID, 'person'))
+		if(isAllowed($this->getAddonID(), 'plan'))
 		{
 			$result = $this->db->query($this->_planQuery, array($courseOfStudiesID));
 		}