Tariff classification of automotive control units follows functional characteristics, requiring Revenue to prove any alternative motor-vehicle-parts classification.
Tariff classification of automotive electronic control units depends on their specific functional characteristics rather than a generic description as motor-vehicle parts. Body Control Modules and Integrated Body Units that continuously monitor inputs, compare them with desired parameters, and issue corrective signals are treated as electronic automatic regulators under tariff item 9032 8910. A prior coordinate-bench classification of materially identical goods should be followed unless displaced by a superior decision. Revenue must establish the functional basis for any alternative classification; unsupported classification of a Tyre Pressure Monitoring System as a motor-vehicle part cannot displace classification under tariff item 9032 8910. The concessional classification consequently applies to the imported goods.
Issues: (i) Whether the Body Control Module and Integrated Body Unit are classifiable as electronic automatic regulators under tariff item 9032 8910 or as motor-vehicle parts under tariff item 8708 9900; (ii) Whether the Tyre Pressure Monitoring System is classifiable under tariff item 9032 8910 or tariff item 8708 9900.
Issue (i): Whether the Body Control Module and Integrated Body Unit are classifiable as electronic automatic regulators under tariff item 9032 8910 or as motor-vehicle parts under tariff item 8708 9900.
Analysis: The prior final order concerning the same goods had determined, on their functional characteristics and the distinction between programmable logic controllers and programmable process controllers, that the modules continuously monitor inputs, compare them with desired parameters and issue corrective output signals to control automotive functions automatically. No superior judicial decision staying, modifying or reversing that order was produced. Judicial discipline therefore required adherence to the prior determination.
Conclusion: The Body Control Module and Integrated Body Unit are classifiable under tariff item 9032 8910. This finding is in favour of the assessee.
Issue (ii): Whether the Tyre Pressure Monitoring System is classifiable under tariff item 9032 8910 or tariff item 8708 9900.
Analysis: The proposed classification under tariff item 8708 9900 was unsupported by foundational findings on the system's functional characteristics. Classification is a matter of chargeability, and Revenue bears the burden to establish a tariff classification different from that claimed. A generic description of the item as an electronic control unit could not establish its classification because each such unit must be classified according to its distinct function.
Conclusion: The Tyre Pressure Monitoring System is classifiable under tariff item 9032 8910. This finding is in favour of the assessee.
Final Conclusion: The claimed concessional classification under tariff item 9032 8910 governs all the imported goods, and the differential duty demand and interest lack legal basis.
Ratio Decidendi: Where Revenue seeks to displace a claimed tariff classification, it must establish the goods' relevant functional characteristics and discharge the burden of proving the alternative classification; a binding coordinate-bench determination on materially identical goods must be followed absent a contrary superior decision.