Ethical and legal items in NMCN exams rarely ask you to recite a code. They drop you into a tense clinical moment and ask what a registered nurse should do next. A patient refuses treatment. A relative asks for a result. A doctor gives an instruction you are not trained to carry out. Many candidates who know the theory still lose marks on NMCN ethical and legal questions because they choose the kindest-looking option instead of the professionally correct one. Ready to test yourself? Take free NMCN practice questions.
This page looks only at that family of questions: how they are written, how the options are built, and how to reason your way to the safest answer. The wider spread of formats across the paper is covered separately in our guide to NMCN exam patterns.
How Ethical and Legal Items Are Worded
Almost every item in this family has the same two-part shape. First a short scenario, usually two or three sentences, giving you a patient, a person making a request, and a decision to be made. Then a question stem.
Stems tend to fall into one of these patterns:
- Principle identification. "Which ethical principle is being upheld?" or "Which principle has the nurse violated?"
- Action choice. "What is the most appropriate action by the nurse?"
- Judgement on a colleague. "The nurse's action is best described as…"
- Priority. "What should the nurse do first?"
Read the qualifier closely. Most appropriate, best and first are not decoration. In a principle-identification item the answer is a name — autonomy, beneficence, veracity. In an action-choice item the answer is a behaviour. Candidates lose marks by answering a principle question with an action, or the other way round.
Notice too that the scenario usually contains one quiet fact that decides the matter. The patient is a competent adult. The patient is unconscious. The relative is not the next of kin. The nurse is a student on placement. That single detail is what makes one option clearly right and another wrong.
Legal Duty vs Ethical Principle in Options
Many options in these items sound equally good until you ask what kind of duty is being described. A legal duty is something the law or your regulator requires of you; failing it can attract sanction. An ethical principle is a standard of right conduct; failing it may be wrong without being unlawful.
| Question to ask | Legal duty | Ethical principle |
|---|---|---|
| Where does it come from? | Law, statute, or the regulator's rules | Professional values: autonomy, beneficence, non-maleficence, justice, veracity, fidelity |
| What happens if it is broken? | Possible legal or disciplinary consequence | Moral failure; may also become a disciplinary matter |
| Typical exam example | Getting valid consent before a procedure; keeping records; reporting as required | Respecting a patient's choice; telling the truth; protecting privacy |
The two overlap constantly. Consent is legally required, but it exists because of the principle of autonomy. Confidentiality is an ethical duty of fidelity and also a legal obligation tied to your registration. When an option says "the nurse should obtain consent because it is a legal requirement" and another says "…because the patient has the right to decide", both may be true — so choose according to what the stem actually asks.
Beware of the option that says something is lawful and therefore enough. An action can be legal and still be unethical, and examiners use that gap deliberately.
Consent, Confidentiality, and Advocacy Stems
Consent
Consent items turn on three questions: is the patient informed, is the decision voluntary, and does the patient have capacity? Options that push treatment through anyway, that accept a signature from someone without authority, or that treat a signed form as the whole of consent are usually wrong. Where the patient cannot consent, the safest option is the one that protects the patient while getting the right person involved, and documents what was done and why. Confirm the specific legal rules on capacity and on minors with NMCN and your school rather than relying on memory.
Confidentiality
Someone asks for information they should not have: a relative, a neighbour, an employer, a journalist. The correct option almost always limits disclosure to those involved in the patient's care, or requires the patient's permission. Where disclosure is genuinely required by law or a court, the safe option is the one that discloses only what is needed, to the proper authority, and records it.
Advocacy
Advocacy items put the patient's interest against convenience, hierarchy or routine. The patient does not understand the procedure. A patient's refusal is being ignored. A staff shortage is pushing care below a safe standard. The correct option is the one where the nurse speaks up through the proper channel — informing, clarifying, escalating, documenting — not the one where the nurse stays quiet to keep the peace.
Scope of Practice as a Distractor
This is where the strongest candidates get caught. An option describes something helpful, confident and quick — and it is outside what a nurse may do. Prescribing, making an independent diagnosis, ordering investigations you are not authorised to order, or carrying out a procedure you have not been trained and authorised for all appear as attractive distractors.
The correct answer in those items is usually a referral, an escalation or a report to the appropriate professional, combined with something the nurse can do: assess, monitor, reassure, document. Do not read "refer" as doing nothing. A nurse who recognises the limit and acts on it is being more professional, not less.
There is a mirror-image trap too. Options that go too far are wrong, and so are options where the nurse does too little — leaving a patient unattended, waiting for someone else when immediate action is within the nurse's role, or declining to act at all. Scope of practice defines what you must do as well as what you must not do.
Choosing the Safest Professional Action
When two options still look defensible, run them through this sequence.
- Name what is being asked. A principle, an action, a priority, or a judgement on someone's conduct.
- Strike out anything that breaches consent or confidentiality. These two eliminate more wrong options than any other test.
- Strike out anything outside the nurse's authority. If it needs a prescription, a diagnosis or an authorisation the nurse does not hold, it is a distractor.
- Keep the patient safe first. Immediate safety outranks paperwork, politeness and hierarchy.
- Prefer the option that acts and escalates. The strongest answers usually combine a safe immediate step with reporting or referral to the right person.
- Prefer the option that keeps the patient informed and involved. Explaining, seeking permission and respecting refusal beat deciding on the patient's behalf.
- If still tied, choose the least invasive, most collaborative response — the one that involves the patient and the team rather than acting alone.
Common mistakes worth watching in yourself: choosing the option that feels most compassionate rather than most correct; ignoring the word "first"; assuming a doctor's instruction settles the matter; and forgetting that documentation is part of the professional action, not an afterthought.
Practice: Legal or Ethical?
These are practice items written in the same style, not real exam questions. For each, decide what the item is testing before you decide on the action.
| Scenario | What it tests | Safest action |
|---|---|---|
| A patient's relative demands to see the patient's test result | Confidentiality — both ethical and legal | Decline, explain why, offer to ask the patient for permission |
| A competent adult declines a procedure after a full explanation | Autonomy and consent | Respect the refusal, document it, inform the team |
| A drug is given without the required checks and the patient is harmed | Negligence — legal | Immediate assessment, escalate, report and record honestly |
| A nurse is posted to a unit where she has no training | Scope of practice and advocacy | Raise it through the proper channel before taking on the duty |
Work through the practice items aloud and say why each rejected option fails. That habit — eliminating by principle rather than picking by feeling — is what turns a shaky guess into a reliable answer. For the regulatory detail behind any of it, the Nursing and Midwifery Council of Nigeria is the body to check, not a recall from a study group.