Sorry that I didn't confirm my words. Right now I do not have sample. As I remember when I go through a decision with drools. Even in "invalid" case, when I simply return to the edit page, flushing occurs any way . <decision name="validate"> | <handler class="org.jboss.seam.drools.DroolsDecisionHandler"> | <workingMemoryName>buyWorkingMemory</workingMemoryName> | <assertObjects> | <element>#{exchOrdHome.instance}</element> | <element>#{facesMessages}</element> | </assertObjects> | </handler> | <transition to="refresh"> | <action expression="#{exchOrdHome.merge}" /> | </transition> | <transition name="invalid" to="edit"/> | </decision> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4089325#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...