(2)If in any suit instituted for the recovery of arrears of rent, it appears to the Court that the thika tenant has, without reasonable or probable cause, neglected or refused to pay the amount of rent due by him, the Court may award to the landlord in addition to the amount decreed for rent and costs such damages not exceeding twelve and a half per centum on the amount of rent decreed, as he thinks fit :Provided that interest shall not be decreed when damages are awarded under this section.