The case is significant for South African customs law as it clarifies the proper interpretation of tariff headings in Schedule 1 to the Customs and Excise Act, particularly the distinction between photographic plates and photographic film. It affirms that classification depends on the intrinsic nature of the goods rather than their form at importation, and it reinforces established principles of statutory and tariff interpretation, including reliance on headings, notes, explanatory materials, and linguistic consistency within the same enactment.