Hi I have sucessfully ran the sample examples given by drools but i dont undesratnd what happens(Internally) when fireRules method is being called. Take for Instance the HonestPoliticain Example i assert some five Politicain Objects into the working memory.After that i just call fire rules.Can anyone explain how the code executes. Thanks Elango View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970876#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...