(3)There shall not be entered in the certificate of registration of any such vehicle any gross vehicle weight or a registered axle weight of any of the axles different from that specified in the notification under sub-section (1) in relation to the make and model of such vehicle and to the number, nature and size of the tyres attached to its wheels:Provided that where it appears to the Central Government that heavier weights than those specified in the notification under sub-section (1) may be permitted in a particular locality for vehicles of a particular type, the Central Government may, by order in the Official Gazette direct that the provisions of this sub-section shall apply with such modifications as may be specified in the order.[* * *]