In New South Wales, the practical test sits with the medical referee who issues the cremation permit under the Public Health Regulation 2022 (NSW). The referee must be satisfied that the deceased left no written objection to cremation. A signed letter stating "I do not wish to be cremated" therefore stops a cremation outright. NSW has also led the work on digital assets: the NSW Law Reform Commission's Report 147 recommended a statutory access scheme, later taken up as a national project by the Meeting of Attorneys-General. Until legislation arrives, executors depend on each platform's terms.
Victoria works differently. Apart from a narrow rule for disposals ordered by a magistrate or coroner under the Cemeteries and Crematoria Act 2003 (Vic), no general statute gives effect to a wish to be cremated. The executor's common law discretion governs. The tone of the letter therefore matters more in Melbourne than in Brisbane, because the document has to persuade when it cannot compel.
A cremation wish gets its strongest protection in Queensland. Under s 7 Cremations Act 2003 (Qld), a personal representative who knows the deceased left signed instructions to be cremated must carry them out. The objection procedure in s 8, which otherwise lets close relatives block a cremation, does not apply where those instructions exist. An unsigned note on a phone will not trigger the rule. The signature is everything.
Executors in Western Australia face a duty rather than a pure discretion. The Cremation Act 1929 (WA) requires the administrator to use all reasonable endeavours to carry out a written wish to be cremated. It also makes it unlawful to cremate someone who left instructions against it. In remote areas, naming an acceptable alternative to a distant crematorium spares the family a hard call.
South Australia sits closer to Queensland, with one twist. Section 9 of the Burial and Cremation Act 2013 (SA) lets a parent or child object to a cremation. A spouse or partner cannot object unless they are also the personal representative. The objection fails where the deceased directed cremation by will or another signed and witnessed document, hence the optional witness line in our template.