diff --git a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-portlet-service.jar b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-portlet-service.jar
index bf17ad8a..a7ad6bcd 100644
Binary files a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-portlet-service.jar and b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-portlet-service.jar differ
diff --git a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-shared.jar b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-shared.jar
index f8e54d4a..94db0c76 100644
Binary files a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-shared.jar and b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-bo-shared.jar differ
diff --git a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-report-shared.jar b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-report-shared.jar
index 3e51861b..5302f897 100644
Binary files a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-report-shared.jar and b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/lib/portos-report-shared.jar differ
diff --git a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java
index 7f38ad90..462b610a 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java
+++ b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java
@@ -11,6 +11,7 @@ import com.liferay.portal.kernel.util.ParamUtil;
 import com.liferay.portal.kernel.util.Validator;
 import com.liferay.portal.kernel.util.WebKeys;
 import com.liferay.portal.kernel.workflow.WorkflowConstants;
+import com.liferay.portal.kernel.workflow.WorkflowTask;
 import com.liferay.portal.theme.ThemeDisplay;
 import com.liferay.portal.util.PortalUtil;
 import com.liferay.util.bridges.mvc.MVCPortlet;
@@ -24,8 +25,8 @@ import it.tref.liferay.portos.bo.service.ControlloPraticaLocalServiceUtil;
 import it.tref.liferay.portos.bo.service.DettPraticaLocalServiceUtil;
 import it.tref.liferay.portos.bo.service.DocPraticaLocalServiceUtil;
 import it.tref.liferay.portos.bo.service.IntPraticaLocalServiceUtil;
+import it.tref.liferay.portos.bo.util.WorkflowUtil;
 
-import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
 
@@ -170,6 +171,27 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 		}
 		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
+	
+	public void cambiaIstruttore(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
+		ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
+		_log.info("== cambiaIstruttore == dentro");
+		long intPraticaId = ParamUtil.getLong(actionRequest, "intPraticaId", -1L);
+		long istruttoreId = ParamUtil.getLong(actionRequest, "istruttoreId", -1L);
+		IntPratica intPratica = IntPraticaLocalServiceUtil.fetchIntPratica(intPraticaId);
+		WorkflowTask lastTask = AdvancedOperationUtil.getLastTask(intPratica);
+		if (lastTask != null && lastTask.getName().equalsIgnoreCase("Esito")) {
+			_log.info("== cambiaIstruttore == lastTask è esito");
+			List<ControlloPratica> controlloPraticas = ControlloPraticaLocalServiceUtil.findByIntPratica(intPratica.getIntPraticaId());
+			if(!controlloPraticas.isEmpty() && Validator.isNotNull(controlloPraticas.get(0))){
+				_log.info("== cambiaIstruttore == controlloPratica trovato");
+				_log.info("== cambiaIstruttore == istruttoreId: "+istruttoreId);
+				ControlloPratica controlloPratica = controlloPraticas.get(0);
+				WorkflowUtil.assegnaUltimoTask(intPratica.getCompanyId(), intPratica.getGroupId(),
+						istruttoreId, themeDisplay.getUserId(), controlloPratica);
+			}
+		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
+	}
 
 	public void ripristinaPraticaConforme(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
 
diff --git a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/util/AdvancedOperationUtil.java b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/util/AdvancedOperationUtil.java
index 0a2bc33b..61699711 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/util/AdvancedOperationUtil.java
+++ b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/util/AdvancedOperationUtil.java
@@ -11,6 +11,7 @@ import com.liferay.portal.kernel.util.Validator;
 import com.liferay.portal.kernel.workflow.WorkflowConstants;
 import com.liferay.portal.kernel.workflow.WorkflowTask;
 import com.liferay.portal.kernel.workflow.WorkflowTaskManagerUtil;
+import com.liferay.portal.model.User;
 import com.liferay.portal.model.WorkflowInstanceLink;
 import com.liferay.portal.service.WorkflowInstanceLinkLocalServiceUtil;
 
@@ -23,6 +24,7 @@ import it.tref.liferay.portos.bo.service.DettPraticaLocalServiceUtil;
 import it.tref.liferay.portos.bo.service.DocPraticaLocalServiceUtil;
 import it.tref.liferay.portos.bo.shared.util.Constants;
 import it.tref.liferay.portos.bo.shared.util.StatoPraticaConstants;
+import it.tref.liferay.portos.bo.util.WorkflowUtil;
 
 import java.util.ArrayList;
 import java.util.Date;
@@ -43,7 +45,7 @@ public class AdvancedOperationUtil {
 			return false;
 		}
 	}
-
+	
 	public static boolean hasControlloPratica_ProceduraC(IntPratica intPratica){
 		if(Constants.PROCEDURA_C.equalsIgnoreCase(intPratica.getTipoProcedura())){
 			try{
@@ -156,6 +158,41 @@ public class AdvancedOperationUtil {
 		}
 		return false;
 	}
+	
+	public static long getCurrentAssignee(IntPratica intPratica){
+		long currentAssignee = 0;
+		WorkflowTask lastTask = getLastTask(intPratica);
+		if(Validator.isNotNull(lastTask)){
+			if(it.tref.liferay.portos.bo.util.WorkflowConstants.WORKFLOW_TASKNAME_ESITO.equalsIgnoreCase(lastTask.getName())){
+				currentAssignee = lastTask.getAssigneeUserId();
+			}
+		}
+		return currentAssignee;
+	}
+	
+	public static WorkflowTask getLastTask(IntPratica intPratica){
+		if(Validator.isNotNull(intPratica)){
+			try {
+				List<ControlloPratica> controlloPraticas = ControlloPraticaLocalServiceUtil.findByIntPratica(intPratica.getIntPraticaId());
+				if(!controlloPraticas.isEmpty() && Validator.isNotNull(controlloPraticas.get(0))){
+					ControlloPratica controlloPratica = controlloPraticas.get(0);
+					return WorkflowUtil.getLastTask(controlloPratica.getCompanyId(),
+							controlloPratica.getGroupId(), null, controlloPratica);
+				}
+			}catch (SystemException | PortalException e){
+				_log.error(e,e);
+			}
+		}		
+		return null;
+	}
+	
+	public static boolean evalCurrentAssignee(IntPratica intPratica, User tecnico){
+		WorkflowTask lastTask = getLastTask(intPratica);
+		if(Validator.isNotNull(lastTask) && lastTask.getName().equalsIgnoreCase("Esito")){
+			return tecnico.getUserId() != lastTask.getAssigneeUserId() || lastTask.getAssigneeUserId() == 0;
+		}
+		return false;
+	}
 
 	public static List<DettPratica> fetchDettPraticaListWithInizioLavori(IntPratica intPratica){
 		if(Validator.isNotNull(intPratica)){
diff --git a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/html/view.jsp b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/html/view.jsp
index 579a1c9f..92d411cf 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/html/view.jsp
+++ b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/html/view.jsp
@@ -127,7 +127,11 @@
 							</aui:row>
 							<aui:row>
 								<aui:col span="2">
-									<p><b>Status:</b>  <%= intPratica.getStatus() %></p>
+									<p>
+										<b>Status:</b>  
+										<aui:workflow-status status="<%= intPratica.getStatus() %>"></aui:workflow-status>
+										(<%= intPratica.getStatus() %>)
+									</p>
 								</aui:col>
 						 	</aui:row>
 						 	<% 
@@ -420,6 +424,7 @@
 						<%
 							List<WorkflowTask> listaTask = AdvancedOperationUtil.getListaTask(intPratica);
 							if(Validator.isNotNull(listaTask) && !listaTask.isEmpty()){
+								long currentAssigneeId = AdvancedOperationUtil.getCurrentAssignee(intPratica);
 						%>
 					 	<liferay-ui:panel title="GESTIONE ATTIVITÀ" extended="true" collapsible="false">
 							<aui:row>
@@ -447,6 +452,25 @@
 									</div>
 								</div>
 							</aui:row>
+							<c:if test="<%= currentAssigneeId != 0L %>">
+								<aui:row>
+									<div style="display:flex;">
+										<liferay-security:doAsURL 
+											doAsUserId="<%= currentAssigneeId %>"
+											var="impersonateAssigneeURL">
+										</liferay-security:doAsURL>
+										<div style=" margin-right: 15px;">
+											<p><b>Impersona Assegnatario Workflow:</b></p>
+										</div>
+										<liferay-ui:icon 
+											image="team_icon"
+											target="_blank"	
+											message="Impersona Assegnatario"
+											url="<%= impersonateAssigneeURL %>">
+										</liferay-ui:icon>
+									</div>
+								</aui:row>
+							</c:if>
 								<%
 									if(intPratica.getStatusByUserId() != 0L ){
 										User tecnico = UserLocalServiceUtil.fetchUser(intPratica.getStatusByUserId());
@@ -469,6 +493,41 @@
 												url="<%= impersonateIstruttoreURL %>">
 											</liferay-ui:icon>
 										</div>
+										<c:if test="<%= AdvancedOperationUtil.evalCurrentAssignee(intPratica, tecnico) %>">
+											<% 
+												String currentAssigneeName = StringPool.BLANK;
+												if(currentAssigneeId != 0L){
+													currentAssigneeName = UserLocalServiceUtil.getUser(currentAssigneeId).getFullName();
+												}
+												String cambiaIstruttoreMsg = currentAssigneeId != 0 ? "Pratica attualmente assegnata a " + currentAssigneeName : "Pratica attualmente senza assegnatario";
+												String cambiaIstruttoreBtnLabelPrefix = currentAssigneeId != 0 ? "Riassegna" : "Assegna";
+											%>
+											<div>
+												<liferay-portlet:actionURL 
+													name="cambiaIstruttore" 
+													var="cambiaIstruttoreURL" >
+													<liferay-portlet:param name="intPraticaId" value="<%= String.valueOf(intPraticaId) %>"/>
+													<liferay-portlet:param name="istruttoreId" value="<%= String.valueOf(tecnico.getUserId()) %>"/>
+													<liferay-portlet:param name="mvcPath" value="/html/view.jsp"/>
+												</liferay-portlet:actionURL>
+												<%
+													String functionCambiaIstruttore = "javascript:"+renderResponse.getNamespace()+"openConfirmationDialog('"+renderResponse.getNamespace()+"cambiaIstruttore','Sei sicuro di voler riassegnare la pratica all istruttore " + tecnico.getFullName() + " ?')";
+												%>
+												<aui:form action="<%= cambiaIstruttoreURL %>" method="post" name="cambiaIstruttore">
+													<aui:button 
+														type="button" 
+														cssClass="btn-primary"
+														name="cambiaIstruttoreBtn" 
+														onClick="<%= functionCambiaIstruttore %>"
+														value='<%= cambiaIstruttoreBtnLabelPrefix + " Pratica a " + tecnico.getFullName() %>'
+														>
+													</aui:button>
+													<span>
+														(<%= cambiaIstruttoreMsg %>)
+													</span>
+												</aui:form>
+											</div>
+										</c:if>
 									</aui:row>
 								<%	
 										}
@@ -565,11 +624,8 @@
 <div id ='<%= renderResponse.getNamespace()+"confirmationModal" %>'>
 </div>
 <div id ='<%= renderResponse.getNamespace()+"confirmationModalDiv" %>' class="hide" style="display:block;">
-
 </div>
 
-
-
 <aui:script use="event-valuechange,aui-modal,aui-io-request">
 
 <% if(Validator.isNotNull(intPratica)){ %>
@@ -649,7 +705,5 @@
 		   modal.show();
 		}
 	);
-
-   
 </aui:script>