Plant status and capital expenditure in manufacturing tools: repeated-use knives and lasts qualified for investment allowance.

Knives and lasts used repeatedly in shoe manufacturing were treated as plant because they performed a continuing function in the trade, were retained for use in the business, and were not stock-in-trade; short life did not prevent plant status if sufficient durability existed. The related expenditure was also treated as capital outlay, not a recurring revenue charge, so it qualified for investment allowance. Prior deduction or write-off under a trading-expense provision did not necessarily defeat capital treatment where the statute preserved that result. One view would have treated the renewals as revenue expenditure, but the prevailing analysis accepted plant and capital character.

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Issues: (i) Whether the knives and lasts used in the manufacture of shoes and slippers were plant within sections 279 and 280 of the Income Tax Act, 1952, and section 16(3) of the Finance Act, 1954. (ii) Whether the expenditure incurred on the knives and lasts was capital expenditure so as to qualify for investment allowance under section 16 of the Finance Act, 1954.

Issue (i): Whether the knives and lasts used in the manufacture of shoes and slippers were plant within sections 279 and 280 of the Income Tax Act, 1952, and section 16(3) of the Finance Act, 1954.

Analysis: The expression "plant" was treated as an ordinary English word. The knives and lasts were used repeatedly in conjunction with the manufacturing machines, had a continuing function in the trade, and were not stock-in-trade. Their short life did not prevent them from being plant, provided they possessed sufficient durability and were retained for use in the business.

Conclusion: The knives and lasts were plant.

Issue (ii): Whether the expenditure incurred on the knives and lasts was capital expenditure so as to qualify for investment allowance under section 16 of the Finance Act, 1954.

Analysis: The expenditure was treated by the taxpayer and accepted by the Revenue as part of the capital account and written off over time. Section 330(1)(a) of the Income Tax Act, 1952, and section 16(3)(c) of the Finance Act, 1954, enabled prior deduction under section 137(d) not to defeat capital treatment for investment allowance purposes. On the facts, the expenditure was on assets retained for repeated use in the business and had the character of a capital outlay rather than a recurring revenue charge.

Conclusion: The expenditure was capital expenditure and qualified for investment allowance.

Concurring Opinion: Lord Reid, Lord Tucker and Lord Jenkins held that the knives and lasts were plant and that the expenditure was capital expenditure, so the appeal failed.

Dissenting Opinion: Lord Denning considered the renewals to be recurring revenue expenditure and would have allowed the appeal.

Final Conclusion: The appeal failed and the assessment stood with the investment allowance claim rejected.

Ratio Decidendi: Articles and implements retained for repeated use in a manufacturing business may be plant and capital assets if they possess sufficient permanence, and prior deduction of their cost under a trading-expense provision does not necessarily prevent capital treatment for investment allowance where the statute so provides.

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