public Money getAdministrativeOfficeFeePenaltyAmount() { return getPostingRuleForAdministrativeOfficeFee(new DateTime()).getFixedAmountPenalty();
public Money getAdministrativeOfficeFeePenaltyAmount(DateTime startDate, DateTime endDate) { return getPostingRuleForAdministrativeOfficeFee(startDate, endDate).getFixedAmountPenalty();
    public Money getAdministrativeOfficeFeePenaltyAmount() {	return getPostingRuleForAdministrativeOfficeFee(new DateTime()).getFixedAmountPenalty();    }