that in the case of a consumer, who is blamed for overdrawing electricity in excess of sanctioned/connected load in the very same premises and for the very same purpose and which do not involve any change in tariff applicable for the relevant category of services for which consumption has already been metered and paid by the consumer, assessment under Section 126 (6) of the Act can only be equal to twice the fixed charges payable and such consumer cannot be saddled with the liability to pay twice the energy charges applicable for the relevant category of services, unless regularisation of such additional connected load or enhancement of contract demand necessitates upgradation of the existing distribution system or enhancement of voltage level of supply. The only pre-condition is that such usage shall not be by any artificial means or through a tampered meter. There is no case for the petitioner that regularization of such additional connected load or enhancement of contract demand necessitates upgradation of the existing distribution system or enhancement of voltage level of supply. The overdrawal of electricity in excess of the sanctioned load was in the very same premises and for the very same purpose and did not involve any change in tariff applicable for the relevant category of service. The contentions advanced by the learned counsel appearing for the petitioner squarely falls within the teeth of the judgment of their Lordships of the Division Bench. This Court is clearly bound by the judgment of their