http://jboss.com/products/seam/drools Its defined in a package-level annotation on the org.jboss.seam.drools package. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3992127#3992127 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3992127