diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
index 411360837..363408d96 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
@@ -330,6 +330,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
             tbResourceAllocation.setSelected(true);
             newAllocationSelector.clearAll();
             Util.reloadBindings(allocationsGrid);
+            reloadAdvanceConsolidationTab();
         }
     }
 
@@ -664,6 +665,7 @@ public class ResourceAllocationController extends GenericForwardComposer {
         private void removeAllocation(AllocationRow row) {
             allocationRows.remove(row);
             Util.reloadBindings(allocationsGrid);
+            reloadAdvanceConsolidationTab();
         }
 
         private Button appendDeleteButton(Row row) {
@@ -701,4 +703,12 @@ public class ResourceAllocationController extends GenericForwardComposer {
         resourceAllocationModel.setStartDate(date);
     }
 
+    public boolean hasResourceAllocations() {
+        return ((getResourceAllocations().size() > 1));
+    }
+
+    private void reloadAdvanceConsolidationTab() {
+        Util.reloadBindings(editTaskWindow
+                .getFellowIfAny("advanceConsolidationTab"));
+    }
 }
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationController.java
index 1417381e6..f2a68945e 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationController.java
@@ -106,6 +106,7 @@ public class AdvanceConsolidationController extends GenericForwardComposer {
 
     public void reloadAdvanceGrid() {
         advanceConsolidationModel.initLastConsolidatedDate();
+        advanceConsolidationModel.setReadOnlyConsolidations();
         Util.reloadBindings(advancesGrid);
     }
 
@@ -121,4 +122,10 @@ public class AdvanceConsolidationController extends GenericForwardComposer {
         return advanceConsolidationModel.infoMessages();
     }
 
+    public String getReadOnlySclass() {
+        if (advanceConsolidationModel.hasLimitingResourceAllocation()) {
+            return "readonly";
+        }
+        return "";
+    }
 }
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationDTO.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationDTO.java
index 0cc814cb6..f6a4bb0c6 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationDTO.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationDTO.java
@@ -40,6 +40,8 @@ public class AdvanceConsolidationDTO {
 
     public static Date lastConsolidatedAndSavedDate;
 
+    private static boolean allReadOnly = false;
+
     private AdvanceMeasurement advanceMeasurement;
 
     private ConsolidatedValue consolidatedValue;
@@ -138,8 +140,9 @@ public class AdvanceConsolidationDTO {
     }
 
     public Boolean canNotBeConsolidated() {
-        if ((isConsolidated()) && (consolidatedValue != null)
-                && (!consolidatedValue.isNewObject())) {
+        if (isAllReadOnly()
+                || ((isConsolidated()) && (consolidatedValue != null) && (!consolidatedValue
+                        .isNewObject()))) {
             return true;
         }
         if (lastConsolidatedDate != null) {
@@ -172,4 +175,12 @@ public class AdvanceConsolidationDTO {
         return value;
     }
 
+    public static void setAllReadOnly(boolean allReadOnly) {
+        AdvanceConsolidationDTO.allReadOnly = allReadOnly;
+    }
+
+    public static boolean isAllReadOnly() {
+        return allReadOnly;
+    }
+
 }
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationModel.java
index d4600d260..da41a205b 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/AdvanceConsolidationModel.java
@@ -257,6 +257,7 @@ public class AdvanceConsolidationModel implements IAdvanceConsolidationModel {
             createAdvanceConsolidationDTOs();
             initConsolidatedDates();
             addNonConsolidatedAdvances();
+            setReadOnlyConsolidations();
         }
     }
 
@@ -330,7 +331,7 @@ public class AdvanceConsolidationModel implements IAdvanceConsolidationModel {
 
     @Override
     public boolean isVisibleMessages() {
-        return (getAdvances().size() == 0);
+        return ((getAdvances().size() == 0) || (isSubcontrated()) || (!hasResourceAllocation()));
     }
 
     private boolean advanceIsCalculated(){
@@ -338,6 +339,9 @@ public class AdvanceConsolidationModel implements IAdvanceConsolidationModel {
     }
 
     public String infoMessages() {
+        if (getAdvances().size() > 0) {
+            return _("It is not allowed to consolidate advances.");
+        }
         return _("There are not any assigned advance to current task");
     }
 
@@ -353,4 +357,22 @@ public class AdvanceConsolidationModel implements IAdvanceConsolidationModel {
         return new ArrayList<AdvanceConsolidationDTO>();
     }
 
+    private boolean hasResourceAllocation() {
+        return ((task != null) && (task.hasResourceAllocations()));
+    }
+
+    private boolean isSubcontrated() {
+        return ((task != null) && (task.isSubcontracted()));
+    }
+
+    public boolean hasLimitingResourceAllocation() {
+        return ((task != null) && (task.hasLimitedResourceAllocation()));
+    }
+
+    @Override
+    public void setReadOnlyConsolidations() {
+        // set all advance consolidations as read only
+        AdvanceConsolidationDTO.setAllReadOnly(hasLimitingResourceAllocation());
+    }
+
 }
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/IAdvanceConsolidationModel.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/IAdvanceConsolidationModel.java
index da7c6b65f..a8f3e4a4b 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/IAdvanceConsolidationModel.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/consolidations/IAdvanceConsolidationModel.java
@@ -41,6 +41,10 @@ public interface IAdvanceConsolidationModel {
 
     void initLastConsolidatedDate();
 
+    boolean hasLimitingResourceAllocation();
+
+    void setReadOnlyConsolidations();
+
     boolean isVisibleAdvances();
 
     boolean isVisibleMessages();
diff --git a/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css b/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css
index 9b14cf5b8..3dc6efeef 100644
--- a/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css
+++ b/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css
@@ -1342,3 +1342,6 @@ tr.z-tree-row-seld .z-row-cnt {
     background-color: #CCCCCC;
 }
 
+.readonly .z-grid-body .z-row-inner {
+    background-color: #CCCCCC;
+}
diff --git a/navalplanner-webapp/src/main/webapp/planner/order.zul b/navalplanner-webapp/src/main/webapp/planner/order.zul
index dbea7e1a7..ab498025e 100644
--- a/navalplanner-webapp/src/main/webapp/planner/order.zul
+++ b/navalplanner-webapp/src/main/webapp/planner/order.zul
@@ -107,7 +107,8 @@
                             model="@{advanceController.advances}"
                             mold="paging"
                             pageSize="10"
-                            fixedLayout="true" >
+                            fixedLayout="true"
+                            sclass="@{advanceController.readOnlySclass}">
                         <columns>
                             <column label="${i18n:_('Value')}" width="150px" align="center"/>
                             <column label="${i18n:_('Date')}" width="150px" align="center"/>