this can't be used because it returns null even if the global has been defined in a rule -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/how-to-check-if-a-global-has-been-declared-in-a-rule-tp2459143p2459444.html Sent from the Drools - User mailing list archive at Nabble.com.