Just to decipher :-) If the currently woven/proxied class matches the interface in a pointcut expression, and no methods mattch, you want some error to ne reported? That is probably possible. But maybe using an annotation might be more robust? AFAICR we do not currently support checking annotations inherited from interface methods, but if desired that should be pretty simple to add View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065606#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...