Index: lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/Organisation.hbm.xml
===================================================================
diff -u -rea7b654be9dec4e05c083fa08c843b226ebfd14a -r2a41a7aa56f2e8048c234278ab9a7c8b582b6eec
--- lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/Organisation.hbm.xml	(.../Organisation.hbm.xml)	(revision ea7b654be9dec4e05c083fa08c843b226ebfd14a)
+++ lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/Organisation.hbm.xml	(.../Organisation.hbm.xml)	(revision 2a41a7aa56f2e8048c234278ab9a7c8b582b6eec)
@@ -187,7 +187,7 @@
         name="childOrganisations"
         lazy="true"
         inverse="true"
-		cascade="none"
+		cascade="all-delete-orphan"
     >
         <meta attribute="field-description">
            @hibernate.set