Hi to all, we wrote some rules as follows package com.leave import com.leave.paternity; rule "Paternity Approved" salience 1000 when paternity : paternity(gender == 'male',status =='married',role =='permanent',tenure <= 2,year == 1,applied ==2); then paternity.eligible = 2; paternity.available = 2; System.out.println("leave approved for :" + paternity.getname()); System.out.println("Total eligible leaves are :" + paternity.getEligible()); end rule "Paternity Approved1" salience 800 when paternity : paternity(gender == 'male',status =='married', role =='permanent(Onsite)',tenure <= 2 , year ==1, applied ==2,withinmonth <= 30); //withinmonth means if applied with in a month after returning from Onsite then paternity.eligible = 2; paternity.available = 2; System.out.println("leave approved for :" + paternity.getname()); System.out.println("Total eligible leaves for employee Onsite are :" + paternity.getEligible()); end And they are working fine in jboss 4.0 But we need help that in (from the above how can we write decision table for user (non developer that he wants to change the rulse) Pls give us some useful suggestions Regards: Kranthi Dalai