OF A. to me recently (allotment letters No. 349 and 571), you still hold
£200 at my credit after paying application and allotment money. Please apply this together with my cheque for £1,400 enclosed (total £1,600) in payment of the first call due by me on the 15th instant and let me have a receipt for the full amount, viz. £1,600, at your convenience. Thanking you in anticipation." The company duly applied the sum of £200 mentioned in par. 10 hereof in accordance with the direction contained in the letter and gave the appellant a receipt for £1,400, " being balance first call on 8,000 redeemable preference shares."
12. On 19th April 1938 the appellant paid to the company and the company accepted the further sum of £1,600 as and for payment in advance of the second sum of 4s. per share payable on 16th May 1938 in respect of the 8,000 shares and the company gave the appel- lant a receipt for £1,600 " being second call' on 8,000 redeemable preference shares.
13. In his return of income for the twelve months ended 30th June 1938, which was duly lodged with the respondent under the provisions of the Income Tax Assessment Act 1936-1937, the appellant claimed a deduction in respect of the sum of £3,200 (being the total of the sums of £1,400 and £200 mentioned in par. 11 hereof and £1,600 mentioned in par. 12 hereof), as being calls paid to a company carrying on mining operations in Australia for gold, within the meaning of sec. 78 (1) (d) of the Income Tax Assessment Act 1936- 1937.
14. On 22nd February 1939 the respondent issued to the appel- lant a notice of assessment, with adjustment sheet attached. The adjustment sheet showed, inter alia, " £3,200 calls (Mount Morgan) disallowed, as it is not considered that the company is mining for gold, etc., within the meaning of the Act."
15. The appellant, being dissatisfied with the assessment, by his agent, duly lodged with the respondent an objection in writing to the assessment dated 8th March 1939, on the ground that the calls were deductible as the company was "definitely a company carrying on mining operations in Australia for gold and base metals as defined in sec. 78 (1) (d) of the " Act. The respondent disallowed the objection and by letter dated 29th June 1939 gave the appellant notice of such disallowance.
16. The appellant, being dissatisfied with the aforesaid disallow- ance of his objection, duly requested the respondent in writing to treat the objection as an appeal and to forward the same to the High Court of Australia. Subsequently the respondent wrote to the appellant a letter dated 14th September 1939, wherein he stated