(1)
Where it is shown to the satisfaction of the [Assistant Commissioner of Customs or Deputy Commissioner of Customs] [ Substituted by Act 27 of 1999, Section 100, for " Assistant Commissioner of Customs," (w.e.f. 11.5.1990). Earlier, these words were substituted by Act 22 of 1995, Section 50 (w.e.f. 26.5.1995).]-
(2)
The duty to be charged on the goods referred to in sub-section (1) shall bear the same proportion to the duty chargeable on the goods before the damage or deterioration which the value of the damaged or deteriorated goods bears to the value of the goods before the damage or deterioration.
(3)
For the purposes of this section, the value of damaged or deteriorated goods may be ascertained by either of the following methods at the option of the owner:-