“17. In my considered view, the most important aspect is the import of the order of the Settlement Commission dt. 4th Sept.,2002. This is so since it is not disputed that this order was never challenged any further and attained finality. That being the position, even the respondents have accepted the said order. It cannot be said that the respondents herein are not bound by the said order since the order was passed with the Customs Department as the respondent. This is so sine the liability has arisen only on account of customs duty and not on account of any other separate levy under the Foreign Exchange Trade Act. Normally, the party importing the goods would be liable to pay duty at the stage of import. An exemption is provided for where a party importing the goods meets certain export obligations. This is done with the object of encouraging exports. The failure to comply with the export obligations would naturally imply that the duty ought to have been paid and, thus, the liability is not only for the duty, but also for penalty and interest.”