Atkinson v Commissioner of Taxation

The applicant, Atkinson, sought damages against the Commissioner of Taxation, alleging that the Commissioner had wrongly issued garnishment notices to enforce a judgment for unpaid tax. The dispute concerned whether the notices of assessment, which formed the basis of the tax liability, had been validly served on Atkinson. The matter came before the Federal Court of Australia.

The primary legal issue before the Court was whether the Commissioner had discharged its onus of proving that the notices of assessment had been served on Atkinson in accordance with the requirements of the *Taxation Administration Act 1953* (Cth). This question was central to determining the validity of the subsequent enforcement action, including the issuance of the garnishment notices.

The Court found that the Commissioner had presented sufficient evidence to establish that the notices of assessment had been properly served. This evidence included the Commissioner's internal records and the presumption of regularity that attaches to official acts. The Court applied the legal principle that where a taxpayer disputes the service of a notice, the Commissioner bears the onus of proving service, and that this onus can be discharged by demonstrating that the Commissioner followed its established procedures for service, which were presumed to be conducted regularly.

The appeal was dismissed, and Atkinson was ordered to pay the costs of the Commissioner.