When you seek medical treatment, you’re agreeing to let healthcare providers care for you. However, not all agreements look the same, and the type of consent you provide can impact your legal rights as a patient. Understanding the difference between express consent and implied consent is essential for protecting yourself and making informed decisions about your healthcare.
While these two forms of consent apply in different situations and carry different legal weight, whether you’re scheduling a routine checkup or preparing for major surgery, knowing when each type applies helps you stay in control of your medical care. At Law Office Of Cohen & Jaffe – Long Island Personal Injury Lawyers, we help patients recognize their rights and navigate situations where consent becomes a legal problem.
Contact a Long Island Medical Malpractice Attorney Near You
How Do You Give Express Consent?
As a patient, you give express consent when you communicate your permission clearly and directly. When you sign a consent form, you give express consent for a particular treatment. A medical authorization form is another document that patients sign to give express consent for a specific medical treatment or procedure. You can also give express consent by making a clear verbal statement like, “Yes, I consent to this procedure.”
Written permission is usually required for complex or risky procedures. Procedures that could have social or personal consequences for the patient and treatments given as part of a research program also require express consent.
How Does a Doctor Get Implied Consent?
Unlike express consent, a patient’s actions may imply consent. The difference between express consent, typically done in writing, and implied consent, usually conveyed through a patient’s actions or conduct, is crucial in various legal and medical scenarios. This can complicate the legal process. You might give implied consent by nodding your head, extending your arm to let the nurse take a blood sample, or fasting for 24 hours before a scheduled surgery.
Implied consent can also occur in the middle of surgery if the surgeon needs to conduct an additional procedure to make sure the surgery succeeds. Patients may also sign a waiver permitting doctors to proceed with other necessary treatments, but sometimes only implied consent is relied upon.
How does Consent Get Confused?
A doctor may perform a procedure without the patient’s consent. Proving implied consent can be particularly challenging in such scenarios, especially in distinguishing between expressed and implied consent. In some cases, the error is more overt, like when a patient consents only to cosmetic surgery on their nose, but the doctor performs surgery on their lips, as well. This patient did not permit the extra procedure, resulting in a physical change they didn’t want.
In other cases, the healthcare provider might fail to give the patient an adequate explanation of the procedure before requesting consent. A patient might misunderstand consent completely.
How Important Is It to Be Informed?
Written express consent may sound like rock-solid protection against medical malpractice claims, but doctors still have certain responsibilities to obtain informed consent. A patient must fully understand the nature and purpose of any medical examination or procedure. This includes the risks, benefits, and possible side effects.
Patients must provide express written consent for specific medical treatment, authorizing the doctor to proceed with the procedure.
Without extensive and accurate information, you cannot give informed consent. You may receive written information or leaflets, but your doctor should take the time to discuss the procedure and answer your questions in person.
Aside from serious emergency situations, healthcare providers must also have your written consent for many types of exams and procedures. If you signed a medical waiver without knowing all the facts and the medical procedure harmed you, you might have a basis for a medical malpractice lawsuit. Proving implied consent can be challenging in medical malpractice cases, especially when there is a lack of informed consent documented through actions or written agreements.
Can I Change My Mind About Consent?
Yes, you can. When a patient gives express consent for a medical procedure, it means they have clearly agreed to treatment after being informed of the risks and benefits. But consent isn’t permanent, and under state law, patients maintain the right to change or cancel that agreement at any point, even if the procedure has not yet been completed. This protection is part of a broader effort to ensure that medical care respects each person’s autonomy and changing circumstances.
The law recognizes that medical decisions can be emotional and complex. A person may initially agree to a treatment plan but later decide it is not right for them. According to New York Public Health Law §2994-j, a patient, their parent, or their legal guardian may revoke consent to withhold or withdraw life-sustaining treatment at any time by notifying a doctor, nurse, or other authorized staff. This means the choice to continue or stop care always remains in the patient’s hands, not the hospital’s.
In some medical malpractice cases, disputes often arise over whether true express consent existed, or whether it was changed or ignored. For example, if a patient verbally took back approval and a procedure continued anyway, the action could form the basis of a malpractice claim.
Doctors Have Other Responsibilities
Along with obtaining express consent, medical providers are responsible for treating patients with a standard of care. They must obtain express written consent for certain treatments to ensure that patients are fully informed. They have to:
- Properly diagnose your condition
- Consider your medical history and current medications before treating you
- Follow up with you throughout your recovery
- Prescribe appropriate medications in the right dosages
- Provide instructions when they discharge you
If a medical professional commits an error that leads to an injury or worsening condition, you can hold them responsible through a medical malpractice lawsuit.
Potential Compensation in a Medical Malpractice Case
You will likely require additional medical treatment to address any new injuries resulting from a medical malpractice claim. You may have to miss work, as well. You can seek compensation for these damages, among others.
You may stand to recover:
- The cost of the original treatment that led to your injuries
- The cost of treatment to address the injuries resulting from medical malpractice
- Lost wages for the time you had to take off work
- Reduced earning capacity if you can’t return to work
- Pain and suffering
- Loss of quality of life
You may also pursue many damages if you lost a loved one to medical malpractice. A settlement may cover their funeral expenses, medical bills, and the income they would have continued to provide. While you recover or honor your loved one’s memory, we can handle the legal process.
We Can Take Your Case on a Contingency-Fee Basis
You do not have to worry about how you will pay for legal services. Our team can begin working on your case at no upfront cost. We only take our payment from a potential settlement or verdict we win on your behalf.
Contact a Medical Malpractice Attorney for a Free Consultation Today
Call the Law Office Of Cohen & Jaffe – Long Island Personal Injury Lawyers to discuss your situation and see how our medical malpractice attorneys can help. Whether it involves a treatment or medical procedure, our implied consent lawyers can explain the difference between implied and express consent in more detail and determine your legal options.
We are committed to defending your rights as a patient and holding healthcare practitioners accountable. For your free consultation, reach out to us by calling 516-358-6900.
FAQs About Implied Consent
What is an example of implied consent in healthcare?
Letting a provider perform a physical exam without pushing back is a good example. Even small things—like lifting your sleeve for a blood draw or stepping on a scale—can silently signal approval. These aren’t just habits; they carry weight in how healthcare decisions get made.
Here are a few more everyday examples:
- Sitting in the triage area at an urgent care clinic and following staff directions.
- Cooperating with routine procedures like blood pressure checks or X-rays.
- Changing into a gown or lying on an exam table without asking questions.
In busy hospitals, these moments happen fast. But if a provider moves ahead with a more serious treatment—without making sure the patient understands—that could cross the line. And in those situations, what seemed like simple cooperation could spark legal questions.
What does “implied” mean in medical terms?
In this context, “implied” means the patient doesn’t say yes out loud—but their actions or the situation suggest they would. There’s no written form, no signature. Just an understanding drawn from what’s happening in the moment.
You’ll often see this come up during routine care or when time is tight. If someone nods, cooperates, or simply doesn’t object, consent might be assumed. The idea is rooted in what a reasonable person would do—would they expect treatment under these circumstances? That’s usually the legal lens applied when these cases show up in court.
What is informed consent?
Informed consent is about clarity and choice. It means a patient is told what a treatment involves—including risks, benefits, and other options—so they can decide for themselves.
Doctors are expected to explain things plainly: what the procedure is, what might go wrong, and what else could be done instead—even if that means doing nothing. It’s not about signing a form; it’s about having enough information to say yes (or no) with confidence.
Now, there are exceptions. If someone’s unconscious and no legal decision-maker is around, doctors can act fast, especially if waiting could cause real harm. But even in those moments, the goal is always to protect the patient until real consent can happen.
Contact a medical malpractice lawyer near you in New York: