A Queensland woman, Kylie Ellina Truswell‑Mobbs, 52, walked out of Brisbane Supreme Court after prosecutors accepted her guilty plea to assisting suicide, while the murder charge was dismissed. Truswell‑Mobbs had given her terminally ill husband, former firefighter David Ronald Mobbs, a lethal mixture of drugs on 6 December 2023 at their Alexandra Hills home.
Justice Tom Sullivan sentenced Truswell‑Mobbs to a suspended two‑year jail term, citing compassion as the motive behind her actions. The judge noted the lack of comparable cases and that the defendant had already spent 14 months in custody. Truswell‑Mobbs left the courthouse to cheers from family and supporters, expressing relief that the legal ordeal was over.
Mobbs suffered from an aggressive form of motor neurone disease (MND), diagnosed in April 2023. Within months he progressed from independent to fully bedridden, unable to walk or move without assistance. By early December he could only communicate by blinking, making noises or using a letter board, and was in pain and distress after losing the ability to use the toilet independently. He reportedly begged to die that night.
Crown prosecutor Caroline Marco described the circumstances as exceptionally difficult, while defence barrister Ruth O’Gorman said the decision was made with full knowledge of Truswell‑Mobbs’s sons and carers. The court ruled that the death was not secret and that the husband’s desire to die had been openly expressed. The case highlights the challenges of assisted suicide law in Queensland, where access to voluntary assisted dying can take weeks, a delay that may have influenced the couple’s actions.
