diff --git a/src/java/fr/paris/lutece/plugins/appcenter/business/User.java b/src/java/fr/paris/lutece/plugins/appcenter/business/User.java
index ec39d6a..2111352 100644
--- a/src/java/fr/paris/lutece/plugins/appcenter/business/User.java
+++ b/src/java/fr/paris/lutece/plugins/appcenter/business/User.java
@@ -33,12 +33,17 @@
  */
 package fr.paris.lutece.plugins.appcenter.business;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+
+import fr.paris.lutece.api.user.UserRole;
+import fr.paris.lutece.portal.business.rbac.RBACRole;
 
 /**
  * This is the business class for the object User
  */
-public class User
+public class User implements fr.paris.lutece.api.user.User
 {
     // Variables declarations
     private String _strId;
@@ -47,6 +52,11 @@ public class User
 
     private String _userInfos;
 
+    /**
+     * User's roles. We use a HashMap instead of a Map so that the field is forced to be serializable.
+     */
+    private Map<String, UserRole> _roles = new HashMap<>( );
+    
     /**
      * Returns the Id
      * 
@@ -109,4 +119,45 @@ public void setUserInfos( String userInfos )
         _userInfos = userInfos;
     }
 
+	@Override
+	public Map<String, UserRole> getUserRoles() {
+		return _roles;
+	}
+
+	public void setUserRoles( Map<String, UserRole>  roles) {
+		this._roles = roles;
+	}
+	
+	@Override
+	public String getAccessCode() {
+		return _strId;
+	}
+
+	@Override
+	public String getEmail() {
+		return _strId;
+	}
+
+	@Override
+	public String getLastName() {
+		return _strId;
+	}
+
+	@Override
+	public String getFirstName() {
+		return _strId;
+	}
+
+	@Override
+	public List<String> getUserWorkgroups() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public String getRealm() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
 }
diff --git a/src/java/fr/paris/lutece/plugins/appcenter/service/DemandService.java b/src/java/fr/paris/lutece/plugins/appcenter/service/DemandService.java
index cad0b46..1f71c3b 100644
--- a/src/java/fr/paris/lutece/plugins/appcenter/service/DemandService.java
+++ b/src/java/fr/paris/lutece/plugins/appcenter/service/DemandService.java
@@ -42,6 +42,8 @@
 import fr.paris.lutece.plugins.appcenter.business.Demand;
 import fr.paris.lutece.plugins.appcenter.business.DemandFilter;
 import fr.paris.lutece.plugins.appcenter.business.DemandHome;
+import fr.paris.lutece.plugins.appcenter.business.User;
+import fr.paris.lutece.plugins.appcenter.business.UserHome;
 import fr.paris.lutece.plugins.appcenter.web.DemandJspBean;
 import fr.paris.lutece.portal.service.util.AppLogService;
 import fr.paris.lutece.portal.service.workflow.WorkflowService;
@@ -49,6 +51,7 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.ListIterator;
+import java.util.Locale;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.servlet.http.HttpServletRequest;
@@ -74,8 +77,11 @@ public static void saveDemand( Demand demand, Application application )
         int nIdResource = demand.getId( );
         int nIdWorkflow = DemandTypeService.getIdWorkflow( demand.getDemandType( ) );
         WorkflowService.getInstance( ).getState( nIdResource, Demand.WORKFLOW_RESOURCE_TYPE, nIdWorkflow, -1 );
-        WorkflowService.getInstance( ).executeActionAutomatic( nIdResource, Demand.WORKFLOW_RESOURCE_TYPE, nIdWorkflow, -1 );
-
+        
+        User user = UserHome.findByPrimaryKey( demand.getIdUserFront( ) );
+        UserService.addRBACRole( user, application.getId( ) );
+        
+        WorkflowService.getInstance( ).doProcessAction( nIdResource, Demand.WORKFLOW_RESOURCE_TYPE, nIdWorkflow, -1 , null, Locale.FRENCH, false, user );
     }
 
     public static <T extends Demand> List<T> getDemandsListByApplicationAndType( Application application, String strDemandType, Class<T> demandClass )
diff --git a/src/java/fr/paris/lutece/plugins/appcenter/service/UserService.java b/src/java/fr/paris/lutece/plugins/appcenter/service/UserService.java
index 04a0aca..1a5c884 100644
--- a/src/java/fr/paris/lutece/plugins/appcenter/service/UserService.java
+++ b/src/java/fr/paris/lutece/plugins/appcenter/service/UserService.java
@@ -36,10 +36,17 @@
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
+
+import fr.paris.lutece.api.user.UserRole;
+import fr.paris.lutece.plugins.appcenter.business.Role;
+import fr.paris.lutece.plugins.appcenter.business.RoleHome;
 import fr.paris.lutece.plugins.appcenter.business.User;
+import fr.paris.lutece.plugins.appcenter.business.UserApplicationRole;
 import fr.paris.lutece.plugins.appcenter.business.UserApplicationRoleHome;
 import fr.paris.lutece.plugins.appcenter.business.UserHome;
 import fr.paris.lutece.plugins.appcenter.business.UserInfos;
+import fr.paris.lutece.portal.business.rbac.RBACHome;
+import fr.paris.lutece.portal.business.rbac.RBACRole;
 import fr.paris.lutece.portal.service.security.LuteceUser;
 import fr.paris.lutece.portal.service.security.SecurityService;
 import fr.paris.lutece.portal.service.security.UserNotSignedException;
@@ -47,11 +54,16 @@
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.stream.Collectors;
 import javax.servlet.http.HttpServletRequest;
 
+import org.apache.commons.lang.StringUtils;
+
 /**
  * UserService
  */
@@ -339,5 +351,34 @@ static <T> T getDataSubset( String strUserInfosJson, String strDataSubsetName, C
         return null;
 
     }
+    
+    /**
+     * Add RBACRole front to user
+     * @param user
+     * @param nIdApplication
+     */
+    public static void addRBACRole ( User user, int nIdApplication )
+    {
+        Map<String, UserRole> mapRoles = new HashMap<>();
+        
+        user.setListUserApplicationRoles( UserApplicationRoleHome.getUserApplicationRolesListByIdUser( user.getId( ) ) );
+        
+        if ( user.getListUserApplicationRoles( ) != null )
+        {
+            user.setListUserApplicationRoles( user.getListUserApplicationRoles( ).stream( )
+                    .filter( userApplicationRole -> userApplicationRole.getIdApplication( ) == nIdApplication ).collect( Collectors.toList( ) ) );
+        }  
+        
+        for ( UserApplicationRole userApplicationRole : user.getListUserApplicationRoles( ) )
+        {
+            Role role = RoleHome.findByPrimaryKey( userApplicationRole.getIdRole( ) );
+            
+            RBACRole rbacRole = new RBACRole( "appcenter_" + role.getCode( ), role.getLabel( ) );
+            
+            mapRoles.put( "appcenter_" + role.getCode( ), rbacRole );
+        }
+        
+        user.setUserRoles( mapRoles );
+    }
 
 }
diff --git a/src/java/fr/paris/lutece/plugins/appcenter/web/DemandJspBean.java b/src/java/fr/paris/lutece/plugins/appcenter/web/DemandJspBean.java
index 315af4f..46bc354 100644
--- a/src/java/fr/paris/lutece/plugins/appcenter/web/DemandJspBean.java
+++ b/src/java/fr/paris/lutece/plugins/appcenter/web/DemandJspBean.java
@@ -40,6 +40,7 @@
 
 import javax.servlet.http.HttpServletRequest;
 
+import fr.paris.lutece.api.user.User;
 import fr.paris.lutece.plugins.appcenter.business.Application;
 import fr.paris.lutece.plugins.appcenter.business.ApplicationDatas;
 import fr.paris.lutece.plugins.appcenter.business.ApplicationHome;
@@ -206,7 +207,7 @@ public String getManageDemands( HttpServletRequest request )
             mapStates.put( Integer.toString( demand.getId( ) ), state );
 
             Collection<fr.paris.lutece.plugins.workflowcore.business.action.Action> listAllActions = WorkflowService.getInstance( ).getActions( demand.getId( ),
-                    Demand.WORKFLOW_RESOURCE_TYPE, nIdWorkflow, getUser( ) );
+                    Demand.WORKFLOW_RESOURCE_TYPE, nIdWorkflow,  (User) getUser( ) );
             Collection<fr.paris.lutece.plugins.workflowcore.business.action.Action> listActions = new ArrayList<>( );
 
             for (fr.paris.lutece.plugins.workflowcore.business.action.Action action : listAllActions )
@@ -385,7 +386,7 @@ public String getTaskForm( HttpServletRequest request )
         Application application = ApplicationHome.findByPrimaryKey( demand.getIdApplication( ) );
 
         String strHtmlTasksForm = WorkflowService.getInstance( )
-                .getDisplayTasksForm( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, request, getLocale( ) );
+                .getDisplayTasksForm( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, request, getLocale( ), getUser( ) );
 
         Map<String, Object> model = getModel( );
         model.put( MARK_DEMAND, demand );
@@ -417,7 +418,7 @@ public String getViewHistory( HttpServletRequest request )
         int nIdWorkflow = DemandTypeService.getIdWorkflow( demand.getDemandType( ) );
 
         String strHistoryHtml = WorkflowService.getInstance( ).getDisplayDocumentHistory( demand.getId( ), Demand.WORKFLOW_RESOURCE_TYPE, nIdWorkflow, request,
-                request.getLocale( ) );
+                request.getLocale( ), getUser( ) );
 
         // Aplication
         Application application = ApplicationHome.findByPrimaryKey( demand.getIdApplication( ) );
@@ -451,8 +452,8 @@ public String doProcessAction( HttpServletRequest request )
         {
             return redirect( request, VIEW_TASK_FORM, PARAMETER_ID_DEMAND, nIdDemand, PARAMETER_ID_ACTION, nIdAction );
         }
-
-        WorkflowService.getInstance( ).doProcessAction( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, -1, request, getLocale( ), true );
+        
+        WorkflowService.getInstance( ).doProcessAction( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, -1, request, getLocale( ), true, getUser( ) );
 
         return redirectView( request, VIEW_MANAGE_DEMANDS );
     }
@@ -471,13 +472,13 @@ public String doSaveTaskForm( HttpServletRequest request )
         Integer nIdDemand = request.getParameter( PARAMETER_ID_DEMAND ) != null ? Integer.parseInt( request.getParameter( PARAMETER_ID_DEMAND ) ) : null;
         Integer nIdAction = request.getParameter( PARAMETER_ID_ACTION ) != null ? Integer.parseInt( request.getParameter( PARAMETER_ID_ACTION ) ) : null;
 
-        if ( WorkflowService.getInstance( ).canProcessAction( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, -1, request, false ) )
+        if ( WorkflowService.getInstance( ).canProcessAction( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, -1, request, false, getUser( ) ) )
         {
 
             try
             {
                 String strError = WorkflowService.getInstance( )
-                        .doSaveTasksForm( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, -1, request, getLocale( ) );
+                        .doSaveTasksForm( nIdDemand, Demand.WORKFLOW_RESOURCE_TYPE, nIdAction, -1, request, getLocale( ), getUser( ) );
                 if ( strError != null )
                 {
                     addError( strError );
diff --git a/webapp/WEB-INF/templates/admin/plugins/appcenter/manageappcenter_tabs.html b/webapp/WEB-INF/templates/admin/plugins/appcenter/manageappcenter_tabs.html
index 751bdcd..e487530 100644
--- a/webapp/WEB-INF/templates/admin/plugins/appcenter/manageappcenter_tabs.html
+++ b/webapp/WEB-INF/templates/admin/plugins/appcenter/manageappcenter_tabs.html
@@ -1,7 +1,7 @@
 <#macro tabs2 tab >
 <@tabs>
-	<@listTabs>
-                        <li <#if tab="demand">class="active"</#if>>
+	<@tabList>
+            <li <#if tab="demand">class="active"</#if>>
 				<a href="jsp/admin/plugins/appcenter/ManageDemands.jsp">#i18n{appcenter.manage_demands.pageTitle}</a>
 			</li>
                         <li <#if tab="application">class="active"</#if>>
@@ -25,6 +25,6 @@
                         <li <#if tab="organization">class="active"</#if>>
 				<a href="jsp/admin/plugins/appcenter/ManageOrganizations.jsp">#i18n{appcenter.manage_organizations.pageTitle}</a>
 			</li>
-	</@listTabs>
+	</@tabList>
 </@tabs>
 </#macro>