Sullivan v Moody is a leading Australian High Court decision of 2001.
It concerned whether child-protection professionals owed a duty of care in negligence to parents suspected of abusing their children, which the High Court held they did not.
| Citation: [2001] HCA 59; (2001) 207 CLR 562; 183 ALR 404; 75 ALJR 1570 |
| Judgement Date: 11 Oct 2001 |
| Court: High Court of Australia |
| The bench: Gleeson CJ; Gaudron, McHugh, Hayne & Callinan JJ |
| Legal Focus: Torts — Negligence — Duty of care; Public authorities & statutory functions; Professional liability of doctors/social workers |
What happened?
Two Fathers (Thomas Sullivan and Colin Thompson) were suspected of sexually abusing their children.
Hospital doctors, social workers, and the South Australian child-welfare department investigated and reported concerns.
Although ultimately no charges were laid, but the fathers said they suffered shock, distress, psychiatric injury, and associated financial loss because of the accusations.
They sued the doctors, social workers, hospitals, and the State, saying those people owed them a duty to take reasonable care when investigating and reporting.
The legal question in Sullivan v Moody; Thompson v Connon
Do professionals and officials who investigate and report child sexual abuse owe a duty of care to the suspected abuser (here, the fathers) to avoid causing them psychiatric/economic harm?
The High Court’s Answer
No. There is no duty of care owed to suspects in this context. Appeals dismissed with costs.
Reasoning
The South Australian Community Welfare Act 1972 makes the child’s interests paramount. Imposing a duty to protect the suspect from harm would conflict with officials’ statutory duty to protect the child and report suspicions.
Investigators and doctors already have duties (statutory/professional) aimed at child protection. A negligence duty to suspects would pull in the opposite direction and make people more cautious/defensive, risking under-reporting or delay in protecting children.
The doctors and social workers were not engaged to help the fathers; the patient/beneficiary was the child (and the public interest), not the suspect.
Even if it’s foreseeable a careless report could harm a suspect, foreseeability alone doesn’t create a duty. The law also asks whether imposing a duty fits coherently with other legal duties and systems. Here, it doesn’t.
Legal Significance (Sullivan v Moody; Thompson v Connon)
The case is a cornerstone of negligence law in Australia regarding “novel duty” scenarios: it underscores that not all foreseeable harm gives rise to legal duty, especially when doing so would undermine statutory or public policy aims.
References:
- https://www.fpbl.com.au/FPBL2022/Cases/sullivan.htm
- https://jade.io/article/68294
- https://researchnow-admin.flinders.edu.au/ws/portalfiles/portal/54976755/Sullivan_v_Moody_Foreseeability_of_injury_is_not_enough_to_found_a_duty_of_care_in_negligence_but_should_it_be_2003_11_TLJ_1.pdf
- https://www.hcourt.gov.au/cases-and-judgments/judgments/judgments-2000-current/sullivan-v-moody
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Ruchi is a legal research writer with an academic background in CA, MBA (Finance), and M.Com. She specializes in digesting and summarizing complex judicial decisions into clear and structured case notes for students and legal professionals.