diff --git a/Integration/org.egovframe.rte.itl.webservice/src/main/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImpl.java b/Integration/org.egovframe.rte.itl.webservice/src/main/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImpl.java
index 2731e340..159dba4b 100755
--- a/Integration/org.egovframe.rte.itl.webservice/src/main/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImpl.java
+++ b/Integration/org.egovframe.rte.itl.webservice/src/main/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImpl.java
@@ -116,6 +116,11 @@ public Object convertToTypedObject(Object source, Type type) throws ClassNotFoun
             return source;
         } else if (type instanceof ListType) {
             LOGGER.debug("### MessageConverterImpl convertToTypedObject() : Type is a List Type");
+            // 변환 대상 Value Object의 List 필드가 null이면 역참조 전에 null을 그대로 반환한다.
+            // 타입 체계가 null을 유효 값으로 허용한다.
+            if (source == null) {
+                return null;
+            }
             ListType listType = (ListType) type;
             Object[] components = (Object[]) source;
             List<Object> list = new ArrayList<Object>();
@@ -125,6 +130,11 @@ public Object convertToTypedObject(Object source, Type type) throws ClassNotFoun
             return list;
         } else if (type instanceof RecordType) {
             LOGGER.debug("### MessageConverterImpl convertToTypedObject() : Type is a Record(Map) Type");
+            // 변환 대상 Value Object의 Record 필드가 null이면 역참조 전에 null을 그대로 반환한다.
+            // 타입 체계가 null을 유효 값으로 허용한다.
+            if (source == null) {
+                return null;
+            }
             RecordType recordType = (RecordType) type;
             Class<?> recordClass = classLoader.loadClass(recordType);
             Map<String, Object> map = new HashMap<String, Object>();
diff --git a/Integration/org.egovframe.rte.itl.webservice/src/test/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImplTest.java b/Integration/org.egovframe.rte.itl.webservice/src/test/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImplTest.java
index 78dafd0b..5ca16f6d 100755
--- a/Integration/org.egovframe.rte.itl.webservice/src/test/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImplTest.java
+++ b/Integration/org.egovframe.rte.itl.webservice/src/test/java/org/egovframe/rte/itl/webservice/service/impl/MessageConverterImplTest.java
@@ -267,6 +267,39 @@ public void testConvertToValueObjectWithNullRecordSource() throws Exception {
         // null 역참조(NPE) 없이 null을 반환해야 한다.
         assertNull(messageConverter.convertToValueObject(null, recordType));
     }
+
+    @Test
+    public void testConvertToTypedObjectWithNullListSource() throws Exception {
+        // 변환 대상 Value Object의 List 필드가 null인 경우이다.
+        // null 역참조(NPE) 없이 null을 반환해야 한다.
+        assertNull(messageConverter.convertToTypedObject(null, personListType));
+    }
+
+    @Test
+    public void testConvertToTypedObjectWithNullRecordSource() throws Exception {
+        // 변환 대상 Value Object의 Record 필드가 null인 경우이다.
+        // null 역참조(NPE) 없이 null을 반환해야 한다.
+        assertNull(messageConverter.convertToTypedObject(null, personRecordType));
+    }
+
+    @Test
+    public void testConvertToTypedObjectWithNullListField() throws Exception {
+        // List 필드가 null인 Value Object도 나머지 필드는 정상적으로 변환되어야 한다.
+        ValueObject source = new ValueObject() {
+            {
+                stringValue = "String";
+                personList = null;
+            }
+        };
+
+        Object object = messageConverter.convertToTypedObject(source, recordType);
+        assertInstanceOf(Map.class, object);
+
+        Map<String, Object> typedObject = (Map<String, Object>) object;
+        assertEquals("String", typedObject.get("stringValue"));
+        assertTrue(typedObject.containsKey("personList"));
+        assertNull(typedObject.get("personList"));
+    }
 }
 
 class ValueObject {