16. We on examination of the scheme of the 1962 Act and in view of the judgment of Hon’ble Supreme Court in case of ITC v. CCE (supra) find that Rule 16 of Drawback Rules, 1995 is also in the nature of execution proceedings thus an officer even higher in rank than proper officer, who framed assessment at the time of export, cannot modify a shipping bill qua value and consequent entitlement of duty drawback while issuing notice or passing order under Rule 16 of the Drawback Rules, 1995. The contention of the counsel for Respondents that as per Valuation Rules, 2007 proper officer has power to re-assess value of goods even though already exported is untenable. As noted in Famina Knit Fab (supra) and hereinabove, Valuation Rules are applicable to ‘export goods’ and these Rules are not enabling provisions to frame re-assessment. Section 14 empowers to frame Rule to reject declared value and re-determine value of export goods. The Valuation Rules, 2007 are framed in exercise of power conferred by Section 14 of 1962 Act. Rule 1(3) and 8 of Valuation Rules permit to reject value of ‘export goods’. As per definition of export goods, the goods which stand exported are not ‘export goods’ so Valuation Rules, 2007 are not applicable to goods already exported. Valuation Rules, 2007 would come into play as soon as the proper officer gets power to reassess already assessed shipping bill. Prior to 8-4-2011, it was proper