Informed consent is how a client's right to self-determination becomes real, because a client cannot meaningfully choose a service that has not been explained to them. NASW standard 1.03 sets out what it requires, and obtaining it is on all four 2026 ASWB outlines. For the exam, the useful questions are who can consent, whether the consent in a vignette is valid, and what comes first when it is missing.
What makes consent valid
A practical way to test the consent in any vignette is to check five things:
- Capacity: the person can make this particular decision.
- Disclosure: they were told what a reasonable person would want to know.
- Comprehension: they understood it, not merely heard it.
- Voluntariness: they agreed without coercion or undue influence.
- Agreement: they actively said yes, and you documented it.
A signature is evidence that consent happened, not the consent itself. A form signed in a waiting room by someone who did not understand it fails the third test, however tidy the file looks.
NASW standard 1.03, part by part
| Standard | What it requires | In practice |
|---|---|---|
| 1.03(a) | Use "clear and understandable language" to explain the purpose of the service, its risks, limits set by a third-party payer, costs, reasonable alternatives, the right to refuse or withdraw, and the time frame of the consent; give the client a chance to ask questions | Insurance limits and costs are part of consent, not paperwork |
| 1.03(b) | When a client is not literate or has difficulty with the language of the setting, take steps to make sure they understand, such as a detailed verbal explanation or a qualified interpreter or translator whenever possible | A bilingual relative is not a qualified interpreter |
| 1.03(c) | When a client lacks capacity, seek permission from an appropriate third party, keep informing the client at their level, make sure the third party acts in line with the client's wishes and interests, and help strengthen the client's own capacity | The relative in the room is not automatically that third party |
| 1.03(d) | For involuntary clients, explain the nature and extent of the services and how far the client can refuse them | A constrained choice is still a choice |
| 1.03(e) | Discuss your policies on using technology in services | Part of the first conversation |
| 1.03(f) | When services use technology, get consent at the first screening or interview, before services start; assess capacity to consent; verify the client's identity and location | You need to know where a remote client is |
| 1.03(g) | Assess whether remote services suit the client, and help find alternatives if the client does not want them | Telehealth is offered, not imposed |
| 1.03(h) | Get consent before audio or video recording, or before letting a third party observe | A supervisor behind a one-way mirror counts |
| 1.03(i) | Get consent before searching for a client online, unless the search is to protect the client or others from serious, foreseeable and imminent harm, or for other compelling professional reasons | Curiosity is not a compelling reason |
Parts (e) to (i) arrived with the technology revisions NASW adopted on August 4, 2017.
Consent is a process, not a form
Standard 1.03(a) asks you to tell clients how long their consent covers, which is the clue that consent is not a single event. A new intervention or goal, a move to telehealth, a request to record, or a student taking over the case reopens it. The Code also asks field instructors to make sure clients are told when a student is providing their services (3.02(c)).
The limits of confidentiality belong in the same conversation. Standard 1.07(e) asks social workers to discuss them as soon as possible in the relationship and as needed throughout it. In family, couples and group work, 1.07(f) adds an agreement on how members will treat what others share, with a warning that you cannot guarantee everyone will keep it.
Capacity, competence and third parties
Capacity and competence are different. Competence is a legal finding, made by a court under state law. Capacity is the clinical judgment a professional makes about one decision at one time. A widely used framework, summarized in a 2001 American Family Physician review, assesses four abilities: to understand the information, to appreciate how it applies to one's own situation, to reason with it, and to make and express a choice. Capacity is specific to the decision, so a client may be able to agree to counseling but not to a complex financial arrangement.
A diagnosis is not incapacity. Dementia, psychosis and intellectual disability do not, by themselves, settle whether someone can decide. Unless a court has ruled otherwise, treat an adult client as the person who decides, and assess capacity for the specific decision when there is real reason to doubt it.
Third parties need authority. When a client cannot consent, 1.03(c) points to an appropriate third party, and standard 1.14 adds a duty to safeguard the client's interests and rights. Authority comes from law: a guardian, a health care agent or power of attorney, or a surrogate named by state statute, for the decisions it covers. Being the relative who is present and willing is not enough on its own. One of ASWB's own Masters sample questions turns on this: in a treatment group, an option to get consent from members' significant others is wrong because nothing in the vignette suggests the members cannot consent for themselves.
Minors usually give assent, a developmentally appropriate agreement, while a parent or guardian gives legal consent. When a minor may consent alone, for example to some mental health or substance use services, depends on state law, and there is no single national age.
Involuntary and mandated clients
A client who is court-ordered or otherwise required to attend still gets the conversation. Standard 1.03(d) asks you to explain what the services involve and how far the client can refuse them, which means being honest about what refusing would lead to. Self-determination still applies: under standard 1.02, social workers may limit it only when a client's actions pose a serious, foreseeable and imminent risk to the client or others. The NASW core values covers how self-determination plays out on the exam.
Language, literacy and interpreters
Standard 1.03(b) asks for a detailed verbal explanation or a qualified interpreter or translator whenever possible. Where federal health-program rules apply, they go further. Under 45 CFR 92.201, which implements Section 1557 of the Affordable Care Act, a covered health program may not require clients to bring their own interpreter. It may not rely on an accompanying adult who is not a qualified interpreter, except as a temporary measure in an emergency or when the client asks for it in private with a qualified interpreter present and the request is documented. And it may not rely on a minor child except as a temporary measure in an emergency.
Culture shapes how people make decisions, and some clients want family involved as a matter of course. Follow the client's stated preference, not an assumption about their background; cultural humility explains why asking beats assuming.
Consent to share information
Consent to a service is not consent to share information about it. Standard 1.07(b) allows disclosure with valid consent from the client or a person legally authorized to consent for them, and 1.07(d) asks you, when feasible, to tell the client about a disclosure and its likely consequences before you make it.
ASWB's own samples show both sides. In a Bachelors example, a client cannot supply details for a psychosocial history, and the social worker gets the client's consent before contacting family members; what they provide is collateral information. In a Clinical sample, a client's spouse phones to ask whether the client is at an appointment, and there is no release on file. The FIRST step is to explain the limits of confidentiality in general terms. Asking the spouse to sign a release is wrong, because the spouse is not the person whose consent is needed. The exceptions, where the law requires or permits disclosure without consent, are covered in duty to warn and duty to protect.
Consent in research
Research has its own consent rules in NASW standard 5.02. Consent should be voluntary and, when appropriate, written, with no penalty for refusing and no undue inducement to take part. It should cover the nature, extent and duration of participation and its risks and benefits. When a participant cannot consent, the social worker explains the study, obtains the participant's assent as far as possible, and gets written consent from an appropriate proxy. Participants can withdraw at any time without penalty. Research questions on the exam covers the rest, including the Belmont Report.
How consent questions are written
- Who holds the right to consent? The client, unless a vignette establishes that they lack capacity for this decision and that someone else has legal authority. The helpful relative is the most attractive wrong answer.
- Is the consent valid? Check capacity, disclosure, comprehension and voluntariness. An option that rests on a signed form alone is a trap.
- What changed? A new intervention, telehealth, a recording or a new person in the room means consent again.
- Is anyone in immediate danger? Safety can come before the consent conversation. Convenience never does.
- Read the qualifier. FIRST often rewards explaining and asking before acting; the qualifier words explain the rest.
Here is a practice question of our own:
A social worker at an outpatient clinic has seen a client for two months. The social worker's supervisor asks to observe the next session from behind a one-way mirror as part of the social worker's training. What should the social worker do FIRST?
- A. Allow the observation, since supervision is part of agency practice.
- B. Ask the client for consent to the observation, explaining its purpose and the client's right to refuse.
- C. Tell the client after the session that the supervisor observed it.
- D. Decline the request to protect the client's confidentiality.
B. Standard 1.03(h) requires consent before a third party observes. Agency practice does not replace it (A), telling the client afterward is not consent (C), and observation with consent is legitimate, so refusing outright (D) goes further than the standard asks.
Our free lesson on informed consent works a capacity case in full. Six ethics vignettes, worked and dual relationships and boundaries cover the neighboring ethics topics, and the free quiz includes consent questions.
Read at source on October 23, 2026: the NASW Code of Ethics (2021 revision), standards 1.02, 1.03, 1.07, 1.14, 3.02 and 5.02, and NASW's page on the August 4, 2017 revisions; ASWB's August 2026 Examination Guidebook (the informed consent statement and Bachelors, Masters and Clinical sample questions); Marc Tunzi, "Can the Patient Decide? Evaluating Patient Capacity in Practice," American Family Physician (2001); and 45 CFR 92.201 on the eCFR. This is educational content about the exam, not legal advice; state law and your board's rules govern your practice. ASWB Master is not affiliated with, endorsed by or approved by the Association of Social Work Boards.