Multifunctional composite device classification falls to last heading rule when no principal function can be identified

An augmented reality device with multiple integrated functions was classified under the tariff rules for composite goods. Because no single principal function could be identified with confidence, the General Rules for Interpretation required recourse first to the most specific description, then to essential character where identifiable, and failing that to the heading last in numerical order. The device's functions connected with measuring, checking and image generation made heading 9031 relevant, but no competing heading provided a more specific classification. The goods were therefore classified under sub-heading 90318000.

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Issues: Classification of augmented reality devices capable of multiple functions, and whether such goods fall under the residual heading or under the heading for optical/measuring and checking apparatus.

Analysis: The device was found to be a multifunctional product with several integrated components and no single principal function capable of being isolated with confidence. The classification exercise was therefore governed by the General Rules for Interpretation, particularly the rule that specific descriptions prevail, composite goods are classified by essential character where identifiable, and failing that, classification is made under the heading last in numerical order. The reasoning also took note that the device performed functions associated with measuring, checking, image generation and related operations, making heading 9031 a relevant tariff entry. Since the principal function could not be determined and the competing headings did not yield a more specific classification, recourse was taken to the last-heading rule.

Conclusion: The goods were held classifiable under sub-heading 90318000.

Ratio Decidendi: Where a multifunctional composite device has no identifiable principal function, and competing headings do not provide a more specific classification, it is classified under the heading occurring last in numerical order under the General Rules for Interpretation.

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