diff --git a/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionService.java b/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionService.java
index 7782206..9d08cff 100644
--- a/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionService.java
+++ b/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionService.java
@@ -9,6 +9,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTServiceExcept
 import org.gcube.portlets.user.td.gwtservice.shared.rule.AppliedRulesResponseData;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.ApplyTableRuleSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.DetachColumnRulesSession;
+import org.gcube.portlets.user.td.gwtservice.shared.rule.DetachTableRulesSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.RuleScopeType;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.ApplyAndDetachColumnRulesSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.description.RuleDescriptionData;
@@ -78,6 +79,10 @@ public interface ExpressionService extends RemoteService {
 	public void setDetachColumnRules(DetachColumnRulesSession detachColumnRulesSession)
 			throws TDGWTServiceException;
 	
+	public void setDetachTableRules(DetachTableRulesSession detachTableRulesSession)
+			throws TDGWTServiceException;
+	
+	
 	public String startApplyTableRule(ApplyTableRuleSession applyTableRuleSession)
 			throws TDGWTServiceException;
 	
diff --git a/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionServiceAsync.java b/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionServiceAsync.java
index 5953fcd..e06a040 100644
--- a/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionServiceAsync.java
+++ b/src/main/java/org/gcube/portlets/user/td/expressionwidget/client/rpc/ExpressionServiceAsync.java
@@ -9,6 +9,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.rule.AppliedRulesResponseDat
 import org.gcube.portlets.user.td.gwtservice.shared.rule.ApplyAndDetachColumnRulesSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.ApplyTableRuleSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.DetachColumnRulesSession;
+import org.gcube.portlets.user.td.gwtservice.shared.rule.DetachTableRulesSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.RuleScopeType;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.description.RuleDescriptionData;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.column.AddColumnSession;
@@ -67,6 +68,10 @@ public interface ExpressionServiceAsync {
 	void setDetachColumnRules(
 			DetachColumnRulesSession detachColumnRulesSession,
 			AsyncCallback<Void> callback);
+	
+	void setDetachTableRules(
+			DetachTableRulesSession detachTableRulesSession,
+			AsyncCallback<Void> callback);
 
 	void startApplyTableRule(
 			ApplyTableRuleSession applyTableRuleSession,
diff --git a/src/main/java/org/gcube/portlets/user/td/expressionwidget/server/ExpressionServiceImpl.java b/src/main/java/org/gcube/portlets/user/td/expressionwidget/server/ExpressionServiceImpl.java
index d99e972..9d2844e 100644
--- a/src/main/java/org/gcube/portlets/user/td/expressionwidget/server/ExpressionServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/td/expressionwidget/server/ExpressionServiceImpl.java
@@ -33,6 +33,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.rule.AppliedRulesResponseDat
 import org.gcube.portlets.user.td.gwtservice.shared.rule.ApplyAndDetachColumnRulesSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.ApplyTableRuleSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.DetachColumnRulesSession;
+import org.gcube.portlets.user.td.gwtservice.shared.rule.DetachTableRulesSession;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.RuleScopeType;
 import org.gcube.portlets.user.td.gwtservice.shared.rule.description.RuleDescriptionData;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.column.AddColumnSession;
@@ -674,4 +675,28 @@ public class ExpressionServiceImpl extends TDGWTServiceImpl implements
 
 	}
 
+	
+	/**
+	 * 
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void setDetachTableRules(
+			DetachTableRulesSession detachTableRulesSession)
+			throws TDGWTServiceException {
+		try {
+			HttpSession session = this.getThreadLocalRequest().getSession();
+			setDetachTableRules(detachTableRulesSession, session);
+			return;
+
+		} catch (TDGWTServiceException e) {
+			throw e;
+		} catch (Throwable e) {
+			e.printStackTrace();
+			throw new TDGWTServiceException(e.getLocalizedMessage());
+		}
+
+	}
+
+	
 }
\ No newline at end of file