Index: lams_tool_task/conf/language/lams/ApplicationResources_en_AU.properties
===================================================================
diff -u -ra3da609771f1cedff31c3af15d26d6b69308fe97 -r6597e209aaa641c0750075e90a9e18245f398a98
--- lams_tool_task/conf/language/lams/ApplicationResources_en_AU.properties	(.../ApplicationResources_en_AU.properties)	(revision a3da609771f1cedff31c3af15d26d6b69308fe97)
+++ lams_tool_task/conf/language/lams/ApplicationResources_en_AU.properties	(.../ApplicationResources_en_AU.properties)	(revision 6597e209aaa641c0750075e90a9e18245f398a98)
@@ -68,7 +68,8 @@
 authoring.msg.cancel.save  =Do you want to close this window without saving?
 authoring.msg.no.tasks.save  =There must be at least one task to be saved.
 error.resource.item.title.blank  =Title can not be blank.
-error.condition.name.blank  =Name can not be blank.
+error.condition.name.blank  =Condition name can not be blank.
+error.condition.name.contains.wrong.symbol  =Condition name can not contain # symbol. Please choose the name without this symbol.
 error.condition.duplicated.name  =Duplicated name. Please choose unique one.
 error.condition.no.tasklistitems.selected  =There are no TaskListItems selected. Please select at least one.
 error.upload.failed  =Upload file failed: {0}
Index: lams_tool_task/src/java/org/lamsfoundation/lams/tool/taskList/TaskListConstants.java
===================================================================
diff -u -r1ef27bf016b647ea0c2803d22f2bb4d4b3cde650 -r6597e209aaa641c0750075e90a9e18245f398a98
--- lams_tool_task/src/java/org/lamsfoundation/lams/tool/taskList/TaskListConstants.java	(.../TaskListConstants.java)	(revision 1ef27bf016b647ea0c2803d22f2bb4d4b3cde650)
+++ lams_tool_task/src/java/org/lamsfoundation/lams/tool/taskList/TaskListConstants.java	(.../TaskListConstants.java)	(revision 6597e209aaa641c0750075e90a9e18245f398a98)
@@ -85,6 +85,7 @@
 	//error message keys
 	public static final String ERROR_MSG_TITLE_BLANK = "error.resource.item.title.blank";
 	public static final String ERROR_MSG_NAME_BLANK = "error.condition.name.blank";
+	public static final String ERROR_MSG_NAME_CONTAINS_WRONG_SYMBOL = "error.condition.name.contains.wrong.symbol";
 	public static final String ERROR_MSG_NO_TASK_LIST_ITEMS = "error.condition.no.tasklistitems.selected";
 	public static final String ERROR_MSG_NAME_DUPLICATED = "error.condition.duplicated.name";
 	public static final String ERROR_MSG_UPLOAD_FAILED = "error.upload.failed";
Index: lams_tool_task/src/java/org/lamsfoundation/lams/tool/taskList/web/action/AuthoringTaskListConditionAction.java
===================================================================
diff -u -r12a0e5152335f664f19ad5b1449633f7fec6b8a9 -r6597e209aaa641c0750075e90a9e18245f398a98
--- lams_tool_task/src/java/org/lamsfoundation/lams/tool/taskList/web/action/AuthoringTaskListConditionAction.java	(.../AuthoringTaskListConditionAction.java)	(revision 12a0e5152335f664f19ad5b1449633f7fec6b8a9)
+++ lams_tool_task/src/java/org/lamsfoundation/lams/tool/taskList/web/action/AuthoringTaskListConditionAction.java	(.../AuthoringTaskListConditionAction.java)	(revision 6597e209aaa641c0750075e90a9e18245f398a98)
@@ -486,10 +486,14 @@
 	 */
 	private ActionErrors validateTaskListCondition(TaskListConditionForm conditionForm, HttpServletRequest request) {
 		ActionErrors errors = new ActionErrors();
-		if(StringUtils.isBlank(conditionForm.getName())) {
+		
+		String formConditionName = conditionForm.getName();
+		if(StringUtils.isBlank(formConditionName)) {
 			errors.add(ActionMessages.GLOBAL_MESSAGE,new ActionMessage(TaskListConstants.ERROR_MSG_NAME_BLANK));
+		} else if (StringUtils.contains(formConditionName, '#')){
+			errors.add(ActionMessages.GLOBAL_MESSAGE,new ActionMessage(TaskListConstants.ERROR_MSG_NAME_CONTAINS_WRONG_SYMBOL));
 		} else {
-			String formConditionName = conditionForm.getName();
+			
 			String formConditionSequenceId = conditionForm.getSequenceId();
 			
 			String sessionMapID = conditionForm.getSessionMapID();