Lunney v Commissioner of Taxation

The High Court of Australia considered appeals by Kenneth Edmond Lunney and Nigel Ralfe Hayley concerning the deductibility of daily travel expenses from their residences to their places of employment or business. Mr. Lunney, a ship's joiner, claimed a deduction for £62 in bus fares incurred travelling between his home in Narraweena and his work at Darling Harbour. Dr. Hayley, a dentist practising in Sydney, claimed a deduction for £28 in train fares incurred travelling between his home in Strathfield and his professional rooms. The Commissioner of Taxation disallowed these claims in both instances.

The central legal issue before the Full Court of the High Court was whether the fares paid by the taxpayers for their daily journeys to and from their places of work or business constituted losses or outgoings that were deductible under section 51(1) of the *Income Tax and Social Services Contribution Assessment Act 1936-1956*. Specifically, the Court had to determine if these expenses were incurred in gaining or producing assessable income, or necessarily incurred in carrying on a business for that purpose, and whether they were of a capital, private, or domestic nature, which would render them non-deductible.

The majority of the Court, comprising Dixon C.J., Williams, Kitto, and Taylor JJ., held that the fares paid for daily travel between home and work were not deductible. The Court reasoned that these expenses were not incurred in gaining or producing assessable income, nor were they necessarily incurred in carrying on a business for that purpose. Instead, such travel was considered to arise from the taxpayer's choice of residence and was therefore of a private or domestic nature, falling within the exclusionary part of section 51(1). While acknowledging that times had changed and the financial significance of such deductions was considerable, the Court affirmed that the established legal principle, supported by long-standing Australian and English authorities, was that these daily commuting expenses were not deductible.

McTiernan J. dissented, finding that the fares were incurred in gaining or producing assessable income. He argued that the phrase "incurred in gaining or producing" should be interpreted broadly to include expenses necessarily incurred to enable the taxpayer to perform their duties, even if incurred outside the strict temporal or physical limits of work. He distinguished the present cases from those where business was conducted at home, suggesting that the distinction between private and non-private outgoings should not solely depend on whether the taxpayer resided at their place of business. Despite his dissenting view, the majority decision prevailed.