After reading Facelets API, Ifound it is supposed to support IF tag. Then I checked dvdstore example and found I was using wrong namespace definition (I copied it from somewhere in the internet). Now it is working very fine. xmlns:c="http://java.sun.com/jstl/core" is the right namespace not xmlns:c="http://java.sun.com/jsp/jstl/core" as I had previously. Thank you for quick reply and for SEAM examples, they are great source! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004752#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...