In a hospital, the question of who is responsible for a patient is usually simple, because a single organisation employs everyone involved. In non surgical cosmetic treatment it is frequently not simple at all, and the complexity is not accidental. Room rental arrangements, self employed injectors and external prescribers each make commercial sense and each distribute responsibility.
The practitioner
The person who performed the treatment owes a duty of care. The standard is whether they exercised reasonable care and skill. In the clinical context that is assessed against the standard of a reasonably competent practitioner performing that procedure, and a person who holds themselves out as competent to perform a procedure is judged against the standard of someone competent to perform it, not against a lower standard because they had less training.
That last point matters in this sector. Undertaking a procedure without adequate training does not lower the standard applied. It usually makes a claim stronger.
Liability can arise from the technique, from the decision to treat at all, from inadequate consent, and from the management of a complication after it occurred. The last of those is often the strongest part of a case: delay in recognising and treating a vascular occlusion is a different failure from causing one.
The clinic
A clinic may be liable in two ways. As an employer, it may be vicariously liable for the acts of employees acting in the course of their employment. Separately, it may be liable for its own failures: inadequate systems, failure to check the competence or indemnity of practitioners it allows to work there, absent emergency protocols, or inadequate supervision.
The employment question is where cosmetic clinics differ from other healthcare settings. Where an injector rents a room and is genuinely self employed, vicarious liability may not arise, and the clinic's involvement can be limited. Where the relationship is closer to employment despite the label, the position may be different. This is a legally fact sensitive question, which is a polite way of saying it is often disputed.
Practically, this is why we suggest asking, before treatment, whether the person treating you is employed by the clinic. It is a dull question with a large consequence.
What you are entitled to at this stage
- Treatment performed with reasonable care and skill, judged against the standard of a competent practitioner performing that procedure.
- Disclosure of material risks, without which a consent based claim may arise even if the technique was faultless.
- To know who is clinically responsible for your care after treatment.
- To bring a claim against any party whose breach caused you harm, including a prescriber who never assessed you.
- To product liability protection under the Consumer Protection Act 1987 where a defective product caused damage.
A practitioner who performs a procedure they were not trained for is judged against the standard of someone who was.
The prescriber
Where a prescription only medicine is involved and the prescriber is not the injector, the prescriber has their own duty. A prescriber who writes a prescription for a patient they have not adequately assessed has arguably breached a duty in the act of prescribing, independently of what happened during administration.
This is one reason regulators are firm about remote prescribing, and it is why the prescribing arrangement is worth establishing before treatment rather than reconstructing afterwards. See our guide to remote prescribing.
An arrangement in which nobody will say clearly who is clinically responsible for you. If the injector points at the prescriber, the prescriber has never met you, and the clinic says the injector is self employed, then in a bad outcome each of them will point at the others, and you will be the one funding the argument.
The product manufacturer
Where harm is caused by a defective product rather than by how it was used, product liability law may apply. Under the Consumer Protection Act 1987, a producer can be liable for damage caused by a defective product without the claimant needing to prove negligence.
In practice, most cosmetic injectable claims concern technique, decision making or complication management rather than product defect. Product liability becomes more relevant where a product was counterfeit, unlicensed, obtained outside the lawful supply chain or stored improperly, which is another reason to record the product name and batch number at the time of treatment.
What a negligence claim requires
Broadly: a duty of care, a breach of that duty judged against the appropriate standard, causation linking the breach to the harm, and loss. Causation is frequently the difficult element in cosmetic cases, because outcomes are variable and because a poor aesthetic result is not automatically evidence of negligence.
Consent based claims work differently. Following Montgomery, a failure to disclose a material risk can found a claim where the patient would have declined the treatment, or deferred it, had the risk been disclosed. In cosmetic work, where the procedure is elective and the patient could simply have not had it, that argument is often more available than in therapeutic medicine.
Why insurance decides the practical outcome
Establishing liability is only useful if the liable party can pay. A judgment against an uninsured sole trader may be uncollectable. This is why the indemnity question belongs before treatment rather than after, and it is covered in our guide to indemnity.
Getting advice
Take advice from a solicitor with clinical negligence experience rather than a general personal injury firm. Limitation periods apply, and while the general position for personal injury in England and Wales is three years from the date of knowledge, there are exceptions and different rules apply in Scotland, so the position should be checked rather than assumed.
Bring your evidence: records, photographs, messages, product details and your diary. A well documented case is resolved faster and more cheaply than a poorly documented one, which is the practical reason the recording advice in what to do when it goes wrong comes first.