They shall come into force at once. Amendment of the Rules .In the Kerala Motor Vehicles Rules, 1989, for sub rule (1) of rule 260 A, the following sub rule shall be substituted, namely:" 260A. Special provision applicable to a stage carriage permitted to be operated as certain classes of services (1) A stage carriage older than ten years from the date of its registration shall not be permitted to be operated as a Fast Passenger Service, a Super-Fast Service, a Luxury Service, a Super Deluxe Service or a Super Express Service", refer attachment for further details.