In London, Ontario, a doctor must disclose all “material risks” before performing a medical procedure. If you suffer a severe complication that the doctor failed to warn you about, you can sue for medical malpractice at the Superior Court of Justice, even if the surgery itself was performed flawlessly.
Every patient in Canada has the fundamental right to control what happens to their own body. When you undergo a procedure at the London Health Sciences Centre (LHSC), you are usually handed a stack of paperwork to sign. However, signing a piece of paper does not automatically mean you provided legally valid consent.
For consent to be legally binding, it must be “informed.” This means your doctor has a strict duty to verbally explain the nature of the treatment, the expected benefits, and, most importantly, any material risks. If a physician rushes this conversation and you are left with permanent nerve damage or paralysis that you were never warned about, you may have strong grounds for a medical malpractice lawsuit. 👨⚕️
Step-by-Step Process in London, Ontario
Proving a lack of informed consent is a nuanced legal challenge. Your lawyer must prove not only that the doctor failed to inform you, but also that this failure changed your decision-making.
Step 1: Requesting the Clinical Chart
Your lawyer will order your complete medical file from your London physician or hospital. They will look specifically at the doctor’s clinical notes. Doctors are trained to document their consent discussions. If the notes are vague or blank regarding the risks discussed, your case becomes significantly stronger.
Step 2: Defining a “Material Risk”
Not every tiny, one-in-a-million risk needs to be disclosed. The law requires doctors to disclose “material risks.” These are risks that occur frequently, or risks that are rare but have catastrophic consequences (like death or stroke). Your law firm will hire an independent medical expert to testify about what standard risks should have been explained. ⚠️
Step 3: The “Reasonable Patient” Test (Causation)
This is the hardest part of the claim. You must pass the ‘But For’ causation test. The court will ask: If a reasonable person in your exact situation had been told about this risk, would they have refused the surgery? If the surgery was a life-saving emergency, the court may rule that you would have agreed anyway, defeating the claim.
Step 4: Filing the Lawsuit
If you have strong expert support and pass the causation test, your lawyer will issue a Statement of Claim at the London Superior Court of Justice. The doctor will be defended by the Canadian Medical Protective Association (CMPA), which will aggressively argue that you were fully informed.
Step 5: Examinations for Discovery
During the discovery phase, you will testify under oath about what exactly was said in the consultation room. Your lawyer will cross-examine the doctor, pressing them on their standard consent practices and why they failed to document the warning properly.
How Much Does it Cost in London?
Because the CMPA defends doctors vigorously, these cases require substantial financial backing, which injury lawyers provide.
- Lawyer Fees: Most medical malpractice lawyers in Ontario use a contingency fee model, meaning they take roughly 30% to 35% of the settlement only if they win.
- Court Fees: The standard filing fee at the Superior Court is $339 CAD.
- Expert Witnesses: Retaining a top-tier medical specialist to establish the standard of disclosure usually costs between $5,000 and $10,000 CAD.
| Legal Element to Prove | How It Is Proven in Court |
|---|---|
| Duty to Disclose | Expert testimony proving the risk was “material” and required a warning. |
| Breach of Duty | Your testimony and lack of clinical notes showing the warning was never given. |
| Causation | Proving a “reasonable patient” would have rejected the elective surgery. |
How Long Does the Process Take?
Medical malpractice claims against the CMPA are notoriously slow. Investigating the medical records and securing expert reports generally takes 1 year. Proceeding through discoveries, mediation, and a potential trial in London usually extends the timeline to 3 to 5 years.
Frequently Asked Questions (FAQ)
Does a signed consent form protect the doctor?
Not necessarily. A signed form is merely a piece of evidence. If the doctor handed you a complex form five minutes before anesthesia and never verbally explained the risks, Canadian courts frequently rule that the written consent was entirely invalid.
What if the surgery was a sudden emergency?
In life-or-death emergencies where the patient is unconscious or incapable of communicating, doctors have implied consent to perform life-saving measures without explaining the risks first. Informed consent rules primarily apply to elective or scheduled procedures.
Can the doctor claim I forgot the conversation?
Yes, this is the CMPA’s most common defence. They will argue that the doctor has a “standard practice” of explaining risks to everyone. This is why having your lawyer analyze the doctor’s specific clinical notes from your visit is so critical to your success.
What if the doctor deliberately lied about the risks?
If a doctor intentionally lies or guarantees a medical outcome to secure your money (especially in cosmetic surgery), they could face severe civil penalties for deceit. In extreme cases of fraud, they could even face an indictable offence under the Criminal Code, though this is rare.
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