Parker v Federal Commissioner of Taxation

The taxpayer, Parker, appealed to the High Court of Australia against a decision of the Federal Commissioner of Taxation concerning the taxability of income derived from the treatment of gold-bearing tailings. The dispute centred on whether the income earned by Parker from recovering gold from these tailings qualified for an exemption under section 23(o) of the *Income Tax Assessment Act 1936-1943* (Cth), which provides an exemption for income derived from the working of a mining property principally for the purpose of obtaining gold.

The primary legal issue before the High Court was whether the taxpayer's activities constituted "the working of a mining property" for the purpose of obtaining gold, thereby bringing the income within the scope of the exemption in section 23(o). This required the Court to consider the nature of the taxpayer's operations, the source of the gold, and whether the tailings themselves could be considered part of a "mining property" in the context of the statutory provision.

The Court reasoned that the exemption in section 23(o) was intended to apply to income derived from the active extraction of gold from the earth through mining operations. While the taxpayer had purchased dumps of tailings, which were the residue of previous mining activities, the Court found that the taxpayer's operations did not involve the "working of a mining property" in the sense contemplated by the legislation. Instead, the taxpayer was engaged in the treatment of a commodity that had already been extracted. The Court held that the income derived from the recovery of gold from these tailings was not income derived from the working of a mining property for the purpose of obtaining gold, and therefore was not exempt from income tax.