Figured it out it was an easy one, it needs in/out parameter mapping. Thanks -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Drools-flow-variables-don-t-get-passed-to-sub-process-tp1609297p1609409.html Sent from the Drools - User mailing list archive at Nabble.com.