Queensland mother Maree Mavis Crabtree sentenced for fraud after murder acquittal
Consensus Summary
Maree Mavis Crabtree, a Queensland mother acquitted of murdering her two adult children, was sentenced for fraud offences in October 2026, marking the end of a nine-year legal saga. After being cleared of killing her son Jonathan in May 2017 and her daughter Erin in 2012, Crabtree pleaded guilty to multiple counts of financial deception, including fraudulently receiving carer payments and disability support funds. The court found she had engaged in sustained dishonesty, defrauding government and private organisations of nearly $140,000 over several years. Despite her acquittal in the murder trials, her fraud convictions resulted in a one-month jail sentence for carer payment offences, though she was released immediately due to time already served on remand.
The case began in 2012 when Crabtree was first accused of murdering her daughter Erin, though the charge was later dropped in June 2017. Five years later, in 2017, she faced trial for Jonathan’s death, which was ruled a murder by poisoning in July of that year. Her legal battles stretched over six years, culminating in a mistrial in 2024 and a subsequent retrial where she was acquitted of all murder and fraud charges related to her children’s deaths. During this period, Crabtree continued to receive financial assistance under false pretences, including carer payments for her daughter Tara after she was taken into care in August 2017, continuing until her arrest in January 2018.
Key figures in the case included Crabtree’s daughter Tara, who testified during the murder trial, and prosecutors like Sunny van den Berg and Zachary Kaplan, who argued her fraud was a serious example of social security deception. Crabtree’s defence team, including barristers Susan Anderson and Amelia Anderson, highlighted her time in protective custody during COVID lockdowns and her emotional toll from grieving her children’s deaths while awaiting trial. The court acknowledged her limited criminal history, including prior convictions in 1999 and 2010, but emphasised that her recent offences involved deliberate deception to maintain a lifestyle she was not entitled to.
While both 7NEWS and ABC agree on the core facts of Crabtree’s fraud convictions and her immediate release, discrepancies arise in specific details. 7NEWS reports she made a $125,000 insurance claim after Jonathan’s death, a figure not mentioned by ABC, which instead focuses on her broader pattern of financial fraud. Additionally, 7NEWS provides more granular details about the alleged poisoning method—prescription painkillers in a smoothie—while ABC’s account is more general. The two sources also differ slightly on the repayment amounts, with 7NEWS citing over $12,200 and ABC stating $12,000, though both confirm she was not further punished for the state fraud offence.
With her legal battles concluded, Crabtree’s case underscores the complexities of high-profile criminal trials and the challenges of proving intent in murder cases. The fraud convictions, though less sensational, highlight the lengths to which she went to sustain her financial claims even as she faced murder allegations. Neither article suggests further legal action, but the sentencing reflects the court’s view of her sustained dishonesty as a serious offence warranting punishment, despite her acquittal in the more serious charges. The case remains a stark example of how legal proceedings can span years, involving multiple charges and shifting narratives.
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Key details reported by multiple sources:
- Maree Mavis Crabtree, 59, was found not guilty of murdering her son Jonathan, 26, in May 2017
- Crabtree was accused of murdering her daughter Erin, 18, in 2012, but the charge was dropped in June 2017
- Crabtree pleaded guilty to two counts of obtaining financial advantage by deception for carer payments in late 2017
- She pleaded guilty to one count of fraud involving at least $30,000 from a disability organisation
- Crabtree was sentenced to one month in jail for carer payment offences and ordered to repay over $12,200
- She was convicted but not further punished for the state fraud offence
- Crabtree was released immediately due to time served
- She had spent six years on remand before her first trial ended in a mistrial in 2024
- Crabtree claimed carer payments for Tara after she was taken into care in August 2017 until January 2018
- She defrauded Lifestyle Solutions disability care organisation of almost $140,000 over four years
- Crabtree was arrested in 2018 and charged over the deaths of Jonathan in 2017 and Erin in 2012
- She was acquitted of Jonathan’s murder and associated fraud charges in 2024
- Crabtree was sentenced to one month each for the Commonwealth charges, to be served concurrently, and ordered to repay $12,000
Points of Difference
Details reported by only one source:
- Crabtree was accused of killing Jonathan by lacing his fruit smoothie with prescription painkillers on July 19, 2017, before making a $125,000 insurance claim.
- Tara watched from the hallway and kitchen while her mother crushed prescription painkillers and anti-anxiety tablets as Jonathan lay passed out in bed.
- Crabtree’s defence attacked Tara’s credibility due to her diminished intellectual capacity and potential to gain from her mother’s jailing.
- Crabtree had claimed carer payments for Tara after she was taken into care in August 2017 until shortly before Crabtree’s arrest in January 2018.
- Crabtree’s barrister argued her time on remand was onerous, including during COVID lockdowns, and she had to grieve the deaths of her two other children while in custody.
- The jury in May returned verdicts of not guilty to murder, attempt to murder, and fraud after deliberating for nearly two-and-a-half days.
- Crabtree was previously cleared of murdering two of her adult children, Jonathan (26) and Erin (18).
- It was alleged she gave each child fatal drinks laced with prescription pain medication.
- Crabtree was acquitted of her son’s murder and associated fraud charges after a Supreme Court trial earlier in 2024.
- A month later, prosecutors dropped the remaining murder charge and several fraud offences relating to her daughter.
- Crabtree pleaded guilty to three outstanding charges, including one count of fraud and two counts of obtaining financial advantage by deception from the Commonwealth.
- Between 2010 and 2015, she fraudulently received $140,000 from a New South Wales support service, repeatedly lying about her address.
- Crabtree had a limited criminal history, including a 1999 sentence for making false representations to Sutherland police and a 2010 sentence for stealing cattle in Muswellbrook.
Where the reporting differs
Details that conflict, or appear in only some outlets:
- 7NEWS states Crabtree was sentenced to repay more than $12,200, while ABC states she was ordered to repay $12,000.
- 7NEWS mentions a $125,000 insurance claim made by Crabtree, but ABC does not reference this figure.
- 7NEWS specifies Crabtree was accused of killing Jonathan by lacing his smoothie with prescription painkillers on July 19, 2017, while ABC only states she allegedly gave him a fatal drink laced with medication without specifying the date or method.
Source Articles
Queensland mother Maree Mavis Crabtree sentenced for fraud after being cleared of killing her two children
Crabtree stood trial over allegations she laced her son’s smoothie with prescription painkillers before making a $125,000 insurance claim.
Woman cleared of murdering adult children convicted of fraud offence
The judge told the court her fraud offending was serious and involved "sustained dishonesty".
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