1. Introduction

Elderly care robots are increasingly used in residential care facilities, nursing homes, hospitals and private homes. They may assist older persons with mobility, lifting, medication reminders, monitoring, fall detection, rehabilitation, companionship and communication with caregivers.

However, malfunction can cause serious injury, particularly where an elderly person has reduced mobility, impaired balance, cognitive difficulties or a heightened risk of fractures.

Examples of potentially harmful malfunctions include:

A robotic lifting device dropping an elderly person during a transfer.

A mobility-assistance robot moving unexpectedly and causing a fall.

A medication-dispensing robot delivering an incorrect dose.

A monitoring robot failing to detect a fall or medical emergency.

A rehabilitation robot applying excessive force to a patient's limb.

A robotic bed or wheelchair trapping a patient's hand or leg.

An autonomous care robot colliding with a resident or failing to stop near an obstacle.

Singapore does not currently have a single, dedicated civil-liability regime for injuries caused by elderly care robots. Such claims are generally assessed through established principles of negligence, occupiers' liability, contract, product liability, consumer protection and medical negligence, depending on the circumstances.

A central issue is identifying who was legally responsible for the robot's design, manufacture, maintenance, programming, supervision and operation.

2. Legal framework in Singapore

A. Negligence and duty of care

The law of negligence is likely to be the principal basis for many elderly care robot injury claims.

A claimant generally needs to establish:

Duty of care: The defendant owed the injured person a duty to take reasonable care.

Breach: The defendant failed to meet the required standard of care.

Causation: The breach caused or materially contributed to the injury.

Damage: The claimant suffered legally recognised harm.

Potential defendants include:

Robot manufacturers.

Software and artificial-intelligence developers.

Equipment suppliers and distributors.

Nursing-home and residential-care operators.

Hospitals and rehabilitation centres.

Maintenance contractors.

Healthcare professionals and care workers.

For example, a nursing home may be negligent if staff use a lifting robot despite knowing that its safety sensor is defective. A manufacturer may face liability if a foreseeable design defect causes the robot to apply excessive force.

The standard of care is assessed in the circumstances. The fact that a robot is technologically advanced does not remove the need for reasonable precautions.

B. Occupiers' liability and premises safety

An elderly care facility may owe duties to residents and visitors in relation to the safety of its premises.

Potential failures include:

Operating robots in narrow or obstructed corridors.

Failing to maintain safe charging stations.

Allowing robots to operate near wet floors or uneven surfaces.

Failing to establish safe separation between residents and moving equipment.

Failing to provide adequate warning of known hazards.

The facility's responsibility may arise through negligence, contractual obligations or other applicable legal principles. The precise basis depends on the relationship between the injured person and the facility.

C. Contractual liability

A nursing home, hospital or care provider may have a contractual relationship with a resident or the resident's family. A separate contract may exist between the facility and the robot supplier.

Contractual disputes may concern:

Safety and performance warranties.

Maintenance and inspection obligations.

Staff training.

Software updates.

Equipment reliability.

Emergency response procedures.

Allocation of responsibility for equipment failure.

If a care provider promises to provide safe assistance using specified equipment but fails to comply with an enforceable contractual obligation, a claim for breach of contract may arise.

D. Product liability and consumer protection

The Consumer Protection (Fair Trading) Act 2003 may be relevant to misleading representations made in connection with the supply of elderly care robots or related services.

For example, a supplier may face scrutiny if it falsely represents that a robot has been certified, tested or designed to prevent falls.

The Sale of Goods Act 1979 may also be relevant to implied terms concerning the quality or fitness of goods in qualifying transactions.

Singapore does not have a general, standalone strict product-liability statute equivalent to some overseas product-liability regimes. Claims against manufacturers and suppliers therefore commonly require analysis of negligence, contract, applicable statutory terms and other recognised causes of action.

E. Medical-device regulation

Some elderly care robots may fall within the regulatory framework for medical devices, depending on their intended purpose and functionality.

Where applicable, the Health Products Act 2007 and Health Products (Medical Devices) Regulations 2010 are relevant. The Health Sciences Authority (HSA) regulates medical devices, including applicable registration, dealer licensing, safety and post-market obligations.

A robot marketed as a medical or rehabilitation device may therefore raise regulatory issues in addition to civil liability.

However, not every companion robot, monitoring device or domestic mobility aid is necessarily a medical device. Classification depends on its intended purpose and applicable regulatory definitions.

3. Case laws relevant to elderly care robot malfunction injuries

The following Singapore decisions provide useful legal principles. There is no reported Singapore judgment specifically deciding an injury claim against an elderly care robot manufacturer or operator. The authorities below are therefore a combination of closely analogous machinery-accident cases, elderly-patient negligence cases and general negligence decisions.

1. Tey Song Kiem Mrs Goh Cheow Miang v Mohd Jaffar Bin Ismail practising as Ffusion Architects and another [2025] SGDC 260

Especially relevant: automated machinery malfunction

Facts: An automated sliding gate fell on the claimant, causing serious personal injuries. The gate had malfunctioned previously. The claimant alleged negligence in its design, fabrication, installation and testing.

Decision: The court dismissed the claim against the architect because the operational design and installation of the gate were outside the scope of his engagement. However, it allowed the claim against the contractor responsible for constructing the gate. The contractor had failed to provide adequate safeguards against the gate derailing and toppling. The court also rejected the argument that the claimant was contributorily negligent on the evidence before it.

Relevance to elderly care robots:

This is a particularly useful analogy for injuries caused by robotic lifting devices, automated beds, powered wheelchairs and mobility-assistance robots.

It demonstrates that:

Responsibility depends on the actual role of each party.

A contractor who fabricates or installs dangerous machinery may owe a duty of care to foreseeable users.

Repeated previous malfunctions may be evidence that the danger was foreseeable.

Mechanical safety stops, fail-safe systems and manual operating arrangements may be important.

A professional is not automatically responsible for every component merely because they participated in the wider project.

The case is not about a care robot, but its treatment of automated machinery failure is directly useful to this subject.

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2. Pappa w/o Veeramuthu v National University Health Services Group Pte Ltd [2023] SGHC 70

Facts: An 80-year-old patient recovering from surgery fell in Jurong Community Hospital and fractured her other leg. She was assessed as being at risk of falling. She alleged that the hospital failed to supervise her properly, left her in an unsuitable chair and failed to ensure that the emergency call bell was within reach.

Decision: The High Court allowed her appeal. It found that the hospital had breached its duty of care by leaving her in the visitor's chair despite her back pain and failing to ensure that the emergency bell was accessible. The court found that these failures caused the fall, although contributory negligence remained to be considered separately.

Relevance to elderly care robots:

This is particularly important because it concerns an elderly, vulnerable patient and the duty of a healthcare provider to take reasonable steps to prevent foreseeable falls.

For example, a care facility deploying a robotic mobility assistant should:

Assess the resident's fall risk.

Ensure the robot is suitable for the resident's physical condition.

Provide appropriate supervision.

Ensure that emergency assistance remains accessible.

Have procedures for responding to malfunction.

A facility should not assume that introducing robotic assistance removes its responsibility to monitor a high-risk resident.

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3. See Toh Siew Kee v Ho Ah Lam Ferrocement (Pte) Ltd and others [2013] SGCA 29

Facts: The claimant suffered injuries at a shipyard after being struck by a mooring wire. He brought claims against the occupiers of the premises and other parties in negligence.

Decision: The Court of Appeal explained that Singapore's occupiers' liability rules should be analysed within the general law of negligence. It applied the Spandeck framework, including reasonable foreseeability, proximity and policy considerations.

Relevance to elderly care robots:

A nursing home or hospital that controls the premises and the activities taking place there may owe residents a duty to take reasonable care.

For example, a facility may be liable where:

A care robot is operated in an unsafe corridor.

Residents are exposed to predictable collision hazards.

The robot is not properly isolated after a malfunction.

Unsafe charging or storage arrangements create a risk of injury.

The decision also makes clear that an occupier is not an insurer of everyone's safety. The obligation is to exercise reasonable care in the circumstances.

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4. Tan Juay Pah v Kimly Construction Pte Ltd and others [2012] SGCA 17

Facts: A tower crane collapsed at a construction site, resulting in three deaths. The dispute involved the main contractor, the crane supplier, an authorised examiner and other engineering professionals responsible for inspection, certification, foundation design and maintenance.

Decision: The Court of Appeal examined the respective responsibilities of the parties involved in the crane's inspection and operation, including the responsibilities of a professional authorised to certify lifting machinery.

Relevance to elderly care robots:

This case is useful where a robotic care device requires specialist installation, testing, inspection or maintenance.

Potentially responsible parties may include:

The manufacturer that designs the robot.

The supplier responsible for delivery and commissioning.

The technician responsible for maintenance.

The professional responsible for safety inspection.

The care facility that operates the equipment.

It illustrates why the claimant should identify the particular technical function undertaken by each defendant rather than treating all participants as equally responsible.

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5. Spandeck Engineering (S) Pte Ltd v Defence Science & Technology Agency [2007] 4 SLR(R) 100; [2007] SGCA 37

Facts: The dispute concerned whether a duty of care existed between parties involved in a construction project despite the absence of a direct contractual relationship.

Decision: The Court of Appeal established Singapore's general test for determining whether a duty of care exists in negligence. The test involves:

Factual foreseeability.

Sufficient legal proximity between the parties.

Policy considerations that may negate the imposition of a duty.

Relevance to elderly care robots:

A resident may have no direct contract with the robot manufacturer. Nevertheless, the manufacturer may owe a duty of care if the required foreseeability and proximity are established and no policy consideration negates that duty.

For example, a manufacturer that designs a robotic lifting system specifically for nursing-home residents may reasonably foresee that a defect could cause physical injury to those residents.

This case provides the foundation for claims against manufacturers, developers, installers and maintenance contractors.

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6. Dr Khoo James and another v Gunapathy d/o Muniandy and another appeal [2002] SGCA 25

Facts: A patient suffered serious complications after undergoing radiosurgery for a suspected brain tumour. She alleged negligence in diagnosis, treatment and medical advice.

Decision: The Court of Appeal applied the Bolam-Bolitho approach to medical negligence. A medical professional is not necessarily negligent if their conduct is supported by a respectable body of medical opinion that is logically defensible.

Relevance to elderly care robots:

This decision is relevant where a hospital or healthcare professional selects, recommends or supervises a robotic rehabilitation or treatment device.

For example, a dispute may arise where a physiotherapist uses a robotic rehabilitation system that applies excessive pressure to a patient's limb.

The court may need expert evidence concerning:

Accepted clinical practice.

The suitability of the device.

The patient's medical condition.

The professional's supervision and monitoring.

Whether the treatment decision was supported by a logically defensible medical opinion.

The case does not establish that every technical decision involving a robot is governed by the medical-negligence standard. A separate claim against a manufacturer or software developer would require its own legal analysis.

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7. Noor Azlin bte Abdul Rahman v Changi General Hospital Pte Ltd and others [2019] SGCA 13

Facts: The claimant alleged that doctors and a hospital negligently delayed the detection of lung cancer, causing her to lose the opportunity for a better medical outcome.

Decision: The Court of Appeal examined the duties of the doctors and hospital, including the hospital's possible primary liability for its own systems and secondary liability for the negligence of its staff. Causation was a central issue.

Relevance to elderly care robots:

This decision is useful when a robot malfunction occurs within a hospital's wider care system.

A hospital may face questions about:

Whether its equipment-management system was adequate.

Whether staff were properly trained.

Whether known technical defects were communicated.

Whether emergency procedures were adequate.

Whether the hospital's own organisational failures contributed to the injury.

It also highlights the importance of proving that the alleged negligence actually caused the injury. A defect or procedural failure alone does not automatically establish liability for every subsequent medical consequence.

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8. Animal Concerns Research & Education Society v Tan Boon Kwee [2011] 2 SLR 146

Subject: Negligence, responsibility and the effect of contractual arrangements.

This Court of Appeal decision examined whether contractual arrangements between parties excluded the possibility of a separate duty of care in tort. It recognised that contractual arrangements are relevant to proximity but do not automatically exclude tortious liability.

Relevance to elderly care robots:

A resident may not be a party to the agreement between a nursing home and a robot supplier. That does not necessarily prevent a negligence claim against a supplier or contractor.

The court would examine the supplier's role, the foreseeable users of the equipment, the contractual allocation of responsibility and whether a duty of care should arise under the Spandeck test.

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4. Potential liability of different parties

An elderly care robot injury may involve several defendants. The following distinctions are important.

A claimant may bring proceedings against more than one party where the evidence supports separate or overlapping duties. The court will determine the responsibility of each defendant according to the facts.

5. Common types of elderly care robot malfunction claims

A. Robotic lifting and transfer injuries

Robotic lifting devices may transfer elderly residents from beds to wheelchairs, toilets or rehabilitation equipment.

Possible failures include:

Sudden release of the lifting harness.

Failure of a locking mechanism.

Incorrect weight detection.

Uncontrolled lowering.

Failure of emergency-stop controls.

Software miscalculation of the resident's position.

If a resident falls and suffers a hip fracture, the claim may involve the manufacturer's design, the supplier's installation, the maintenance contractor's inspection and the caregiver's use of the device.

B. Mobility-assistance robot injuries

A mobility robot may help an elderly person walk or move around a facility.

Potential malfunction includes:

Unexpected acceleration.

Sudden braking.

Incorrect obstacle detection.

Failure to maintain balance support.

Incorrect interpretation of movement commands.

The most important questions are whether the malfunction was foreseeable, whether reasonable safeguards were provided and whether the injury resulted from the defect or another cause.

C. Medication-dispensing robot errors

A medication robot may dispense the wrong medicine, the wrong quantity or medication at the wrong time.

Such a case may involve both technical and medical negligence.

The court may need to consider whether:

The software correctly processed the prescription.

The device contained adequate safeguards against dosage errors.

The pharmacist or caregiver checked the dispensed medication.

The care provider followed appropriate medication-management procedures.

D. Monitoring and fall-detection robot failures

Some care robots use cameras, sensors or wearable devices to monitor residents and identify emergencies.

A failure to detect a fall may lead to delayed treatment and additional injury.

A claimant may need to prove that the system was intended to detect the relevant incident, that the failure resulted from a defect or negligent operation, and that timely detection would probably have prevented or reduced the injury.

E. Robotic rehabilitation injuries

Rehabilitation robots may apply controlled force to assist patients with walking, arm movement or physical therapy.

Possible injuries include:

Joint damage.

Muscle tears.

Fractures.

Nerve injuries.

Excessive pressure injuries.

The applicable standard may require evidence from medical practitioners, rehabilitation specialists and engineers.

6. Product safety and medical-device regulation

The regulatory classification of the robot is important.

Under Singapore's Health Products Act 2007 and Health Products (Medical Devices) Regulations 2010, devices falling within the definition of medical devices are regulated by the Health Sciences Authority.

The HSA explains that medical devices include products having a physical or mechanical effect on the human body for purposes such as treating or alleviating a medical condition or monitoring bodily functions.

Relevant regulatory obligations may include:

Product registration, subject to applicable exemptions.

Dealer licensing.

Compliance with applicable safety and quality requirements.

Reporting of adverse events.

Notification of relevant changes to registered devices.

Field safety corrective actions where a product poses a health risk.

A robotic rehabilitation device intended to treat a medical condition may fall within this framework. A general companionship robot without a medical purpose may not. Classification depends on the product's intended purpose and regulatory characteristics.

Health Sciences Authority

Regulatory breach and civil liability are separate questions. An HSA investigation or regulatory contravention may be relevant evidence, but it does not automatically establish that a particular defendant is civilly liable for the resident's injury.

7. Causation and contributory negligence

A. Proving causation

A claimant must establish a sufficient connection between the defendant's breach and the injury.

For example:

A robotic lifting device suddenly lowers an elderly resident, causing a fractured hip. An engineering report establishes that the locking mechanism failed because it was incorrectly installed.

The claimant would need to establish:

The device malfunctioned.

The malfunction resulted from an actionable defect or negligent act.

The defect or negligent act caused the fall.

The fall caused the fracture and other claimed losses.

Where multiple factors contribute, the court must assess their respective causal significance.

B. Contributory negligence

The defendant may argue that the injured resident contributed to the accident by ignoring instructions or using the device improperly.

However, the court must consider the resident's age, physical limitations, cognitive condition, instructions received and ability to understand the danger.

A care provider cannot simply assume that an elderly person is responsible for a malfunction because the person attempted to operate the robot.

The Tey Song Kiem decision is useful in illustrating that contributory negligence must be supported by evidence rather than speculation.

8. Compensation and remedies

Where liability is established, an injured resident may seek compensation under the applicable cause of action.

Other possible remedies include:

Injunctions to prevent continued use of dangerous equipment.

Declarations concerning contractual rights.

Contractual damages against a supplier or care provider.

Appropriate statutory or regulatory complaints.

The precise heads of damages depend on the claimant's circumstances and the legal basis of the action.

9. Evidence required in robot malfunction injury litigation

Technical evidence is especially important because the cause of an accident may not be visible from the injury itself.

Preserving the robot, its software version, system logs and maintenance history is particularly important. Resetting or updating the device immediately after an accident may destroy evidence relevant to the cause of the malfunction.

10. Practical hypothetical examples

Example 1: Robotic lifting failure

A nursing home uses a robotic hoist to transfer an elderly resident from a bed to a wheelchair. A defective locking mechanism releases and the resident falls, suffering a hip fracture.

Possible defendants include the manufacturer, installer, maintenance contractor and nursing-home operator, depending on the cause and their respective responsibilities.

Example 2: Mobility robot collision

A mobility robot accelerates unexpectedly in a corridor and strikes a resident. If the collision resulted from defective obstacle detection, the manufacturer or software developer may face a negligence claim. The facility may also be liable if it failed to provide appropriate supervision or safe operating arrangements.

Example 3: Medication robot error

A medication-dispensing robot delivers an incorrect dose. The resident suffers a serious reaction. The claim may involve the software developer, equipment supplier, pharmacist and care provider. The court would examine the prescription data, dispensing logs and medication-checking procedures.

Example 4: Fall-detection failure

An elderly resident falls in a care facility. A monitoring robot fails to send an alert, resulting in delayed medical assistance and additional injury.

The claim would require evidence that the system was intended and reasonably expected to detect that event and that timely intervention would probably have avoided or reduced the additional harm.

11. Conclusion

Elderly care robot malfunction injury claims in Singapore are likely to be governed primarily by negligence, contractual liability, product-related obligations, medical negligence and occupiers' duties.

The most important Singapore decisions for this topic are:

Tey Song Kiem Mrs Goh Cheow Miang v Mohd Jaffar Bin Ismail [2025] SGDC 260 — automated machinery failure and personal injury.

Pappa w/o Veeramuthu v National University Health Services Group Pte Ltd [2023] SGHC 70 — elderly patient safety and fall prevention.

See Toh Siew Kee v Ho Ah Lam Ferrocement [2013] SGCA 29 — occupiers' liability and negligence.

Tan Juay Pah v Kimly Construction [2012] SGCA 17 — machinery inspection and technical responsibility.

Spandeck Engineering v Defence Science & Technology Agency [2007] SGCA 37 — duty-of-care framework.

Dr Khoo James v Gunapathy [2002] SGCA 25 — medical standard of care.

Noor Azlin v Changi General Hospital [2019] SGCA 13 — institutional negligence and causation.

Animal Concerns Research & Education Society v Tan Boon Kwee [2011] 2 SLR 146 — contractual arrangements and tortious duties.

The central principle is that using a robot does not transfer the entire responsibility for elderly care from human caregivers and institutions to technology. Manufacturers must take reasonable care in designing safe devices, suppliers and technicians must perform their assigned functions competently, and care providers must maintain appropriate supervision and safety procedures.

For a successful claim, the injured resident must identify the responsible party, establish the relevant duty and breach, and prove that the malfunction or associated negl