diff --git a/src/qtism/common/QtiSdkPackageContentException.php b/src/qtism/common/QtiSdkPackageContentException.php
new file mode 100644
index 000000000..0d4b5b609
--- /dev/null
+++ b/src/qtism/common/QtiSdkPackageContentException.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; under version 2
+ * of the License (non-upgradable).
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * Copyright (c) 2022 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
+ *
+ * @license GPLv2
+ */
+declare(strict_types=1);
+
+namespace qtism\common;
+
+/**
+ * The QtiSdkPackageContentException intended to help unify the exception handlers behavior
+ */
+interface QtiSdkPackageContentException
+{
+}
diff --git a/src/qtism/data/BranchRuleTargetException.php b/src/qtism/data/BranchRuleTargetException.php
index fbab40046..aa3dc6086 100644
--- a/src/qtism/data/BranchRuleTargetException.php
+++ b/src/qtism/data/BranchRuleTargetException.php
@@ -24,12 +24,13 @@
 namespace qtism\data;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 
 /**
  * An exception to be thrown when an error occurs while dealing with
  * target of BranchingRules in AssessmentTest.
  */
-class BranchRuleTargetException extends Exception
+class BranchRuleTargetException extends Exception implements QtiSdkPackageContentException
 {
     /**
      * The target is unknown.
diff --git a/src/qtism/data/results/DuplicateSourceIdException.php b/src/qtism/data/results/DuplicateSourceIdException.php
index a9a318926..d0788f1f6 100644
--- a/src/qtism/data/results/DuplicateSourceIdException.php
+++ b/src/qtism/data/results/DuplicateSourceIdException.php
@@ -24,10 +24,11 @@
 namespace qtism\data\results;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 
 /**
  * Class DuplicateSourceIdException
  */
-class DuplicateSourceIdException extends Exception
+class DuplicateSourceIdException extends Exception implements QtiSdkPackageContentException
 {
 }
diff --git a/src/qtism/data/storage/StorageException.php b/src/qtism/data/storage/StorageException.php
index 20281e97e..bb9e18445 100644
--- a/src/qtism/data/storage/StorageException.php
+++ b/src/qtism/data/storage/StorageException.php
@@ -24,12 +24,13 @@
 namespace qtism\data\storage;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 
 /**
  * An error to be thrown when an error occurs while dealing with
  * AssessmentTest description storage (loading/saving/parsing).
  */
-class StorageException extends Exception
+class StorageException extends Exception implements QtiSdkPackageContentException
 {
     /**
      * The error is unknown.
diff --git a/src/qtism/data/storage/php/marshalling/PhpMarshallingException.php b/src/qtism/data/storage/php/marshalling/PhpMarshallingException.php
index 3bff75ba1..490967fd6 100644
--- a/src/qtism/data/storage/php/marshalling/PhpMarshallingException.php
+++ b/src/qtism/data/storage/php/marshalling/PhpMarshallingException.php
@@ -24,11 +24,12 @@
 namespace qtism\data\storage\php\marshalling;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 
 /**
  * The exception class to use when exception occurs during PHP marshalling time.
  */
-class PhpMarshallingException extends Exception
+class PhpMarshallingException extends Exception implements QtiSdkPackageContentException
 {
     /**
      * Error code to use when the error is unknown.
diff --git a/src/qtism/data/storage/xml/marshalling/MarshallingException.php b/src/qtism/data/storage/xml/marshalling/MarshallingException.php
index 7c8ab7573..3448b8cdc 100644
--- a/src/qtism/data/storage/xml/marshalling/MarshallingException.php
+++ b/src/qtism/data/storage/xml/marshalling/MarshallingException.php
@@ -24,13 +24,14 @@
 namespace qtism\data\storage\xml\marshalling;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 use qtism\data\QtiComponent;
 
 /**
  * Exception to be thrown when an error occurs during the marshalling process
  * of a QtiComponent.
  */
-class MarshallingException extends Exception
+class MarshallingException extends Exception implements QtiSdkPackageContentException
 {
     /**
      * A QtiComponent object that caused the exception to be thrown.
diff --git a/src/qtism/runtime/pci/json/MarshallingException.php b/src/qtism/runtime/pci/json/MarshallingException.php
index 2cdbbbf6d..f5af92505 100644
--- a/src/qtism/runtime/pci/json/MarshallingException.php
+++ b/src/qtism/runtime/pci/json/MarshallingException.php
@@ -24,12 +24,13 @@
 namespace qtism\runtime\pci\json;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 
 /**
  * Exception to be thrown when a Marshalling error occurs while
  * dealing with JSON Data.
  */
-class MarshallingException extends Exception
+class MarshallingException extends Exception implements QtiSdkPackageContentException
 {
     const UNKNOWN = 0;
 
diff --git a/src/qtism/runtime/rendering/RenderingException.php b/src/qtism/runtime/rendering/RenderingException.php
index aeb070a02..d282be30d 100644
--- a/src/qtism/runtime/rendering/RenderingException.php
+++ b/src/qtism/runtime/rendering/RenderingException.php
@@ -24,12 +24,13 @@
 namespace qtism\runtime\rendering;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 
 /**
  * Exception to be thrown when an error occurs during a Rendering
  * process.
  */
-class RenderingException extends Exception
+class RenderingException extends Exception implements QtiSdkPackageContentException
 {
     /**
      * Error code to use when the nature of the error
diff --git a/src/qtism/runtime/storage/common/StorageException.php b/src/qtism/runtime/storage/common/StorageException.php
index 94d8446e8..c5741ba5b 100644
--- a/src/qtism/runtime/storage/common/StorageException.php
+++ b/src/qtism/runtime/storage/common/StorageException.php
@@ -24,12 +24,13 @@
 namespace qtism\runtime\storage\common;
 
 use Exception;
+use qtism\common\QtiSdkPackageContentException;
 
 /**
  * The StorageException class represents exceptions that AssessmentTestSession
  * Storage Services encounter an error.
  */
-class StorageException extends Exception
+class StorageException extends Exception implements QtiSdkPackageContentException
 {
     /**
      * The error code to be used when the nature of the error is unknown.