MFT National Exam Ethics and Law: Domain 6, the 2026 AAMFT Code and the Higher-Standard Rule

What Domain 6 covers on the MFT National Exam

Maintaining Ethical, Legal, and Professional Standards carries 19% of the exam: 34 of 180 items in the 2026 handbook, and 29 scored plus 5 pretest items in the 2027 handbook. It's the only domain above 17%. Its 15 tasks fall into a few themes:

Knowledge areas 58 to 63 (statutes and case law, codes of ethics, business practices, technology, teletherapy) and 70 to 74 (supervision and four AI areas) sit behind them.

Which ethics code MFT exam answers rest on

Task 06.03 asks you to integrate "current ethical codes of licensing boards, relevant professional organizations, and associations." The outline doesn't name a code. For marriage and family therapists, the national professional association's code is AAMFT's, and AAMFT's code page and PDF now carry the "Revised AAMFT Code of Ethics effective January 1, 2026." This guide cites that text; standard numbers below are from it.

Three things to know about the code before using it on the exam:

• It binds AAMFT members, and it says that not knowing or misunderstanding a standard is no defense.
• It isn't exhaustive. Its preamble says some behaviors and situations raise ethical issues without being addressed explicitly, and encourages MFTs who are unsure to consult supervisors, colleagues, attorneys or other authorities.
• Your state's rules still apply. State laws and licensing board rules govern your license, and this guide explains exam content, not legal advice. Because the exam is national, expect answers that hold under the codes and laws generally, with "consult" or "check the law" where the details vary.

Study materials written before the revision quote the earlier code. Check any standard you learn from them against the 2026 text.

The higher-standard rule behind many Domain 6 items

Task 06.02 reads: "Compare agency and employment policies with relevant ethics code, statutes, case law, and regulations and privilege the higher standard." The AAMFT code says the same in its section on ethical decision-making:

• If the code sets a higher standard than the law, MFTs must meet the code's higher standard.
• MFTs comply with the mandates of law, make their commitment to the code clear, and take steps to resolve any conflict responsibly.
• If an employer's or organization's mandates conflict with the code, MFTs tell the organization about their commitment to the code and take reasonable steps toward the fullest adherence to it.

In Passy's reading, that rules out two kinds of answers: "follow the agency policy" when the policy falls short of the code, and "follow the code" in a way that breaks a legal mandate. The defensible answer meets both, often by raising the conflict with the organization while protecting the client.

Disclosures and informed consent in MFT practice

Task 06.09 lists what the client system must receive in writing: fees, credentials, how to report complaints, confidentiality, privileged communication, and technology-assisted services including AI. The 2026 code adds detail:

• Informed consent (1.2) comes before services and as often as needed during treatment, in understandable language. It generally requires capacity, adequate information about procedures, risks and benefits, free consent and documentation. For people legally unable to consent, a legally authorized person gives informed permission.
• Financial terms (8.2) are disclosed in writing before the relationship begins, including charges for missed appointments, the use of collection agencies, and what happens if a third-party payer denies payment.
• Limits of confidentiality (2.1) are explained at the outset, and the code notes that changes in circumstances may call for repeating the disclosure.
• Third parties (1.12). When a third party requests your services, clarify the relationship with each party and the limits of confidentiality at the start.
• Client autonomy (1.7). Clients make their own decisions about cohabitation, marriage, divorce, separation, reconciliation, custody and parenting time; the therapist helps them understand the consequences.

Confidentiality when the client is more than one person

The code opens Standard II by noting that MFTs have unique confidentiality concerns "because the client in a therapeutic relationship may be more than one person." The standards that decide most couple and family items:

• Release outside treatment (2.2) needs written authorization from each individual competent to give it. Verbal authorization isn't enough except in emergencies, unless the law prohibits it.
• Within the couple or family (2.2), the therapist must not reveal one person's confidences to others in the unit without that person's prior written permission.
• Record access (2.3) in couple, family or group treatment also needs written authorization from each competent individual. Access can be limited only in exceptional circumstances, with compelling evidence of serious harm, and the reason is documented.
• Consultation (2.8) shares only what's necessary and nothing that could reasonably identify the client without written authorization.

The code doesn't prescribe a particular policy on secrets shared by one partner. It requires explaining how confidentiality works at the outset (2.1) and not passing on an individual's confidences without written permission (2.2), so the policy you set at intake is what the later item turns on.

Multiple relationships, exploitation and gifts

• Multiple relationships (1.3). MFTs make every effort to avoid relationships that could impair judgment or increase the risk of exploitation, such as business or close personal relationships with a client or the client's family, and document precautions when the risk exists.
• Sexual behavior (1.4). All forms of sexual behavior with current or former clients, or with known members of the client's family system, are prohibited. The code sets no time limit after which it becomes acceptable.
• Power (1.6, 3.8). MFTs don't abuse their power in therapy or exploit clients, students, supervisees or others.
• Gifts (3.9). Consider cultural norms and meaning, professional standards, client perceptions and the effect on the relationship.
• Bartering (8.5) is ordinarily avoided and allowed only if the client requests it, it isn't exploitative, it doesn't distort the relationship, there's a clear written contract, and the therapist documents the rationale.

For recall of standards like these, full prep planned for launch has 103 flashcards for the ethics domain.

Competence, impairment and the self of the therapist

• Scope (3.10). Don't diagnose, treat or advise on problems outside your competence. Task 06.05 says the same.
• New areas (3.6). Practice in a specialty new to you only after education, training or supervised experience.
• Impairment (3.3). Don't provide services when your competence is compromised; seek supervision, consultation or professional help. Task 06.06 asks you to manage how your own issues, values and past trauma affect therapy.
• Consultation (06.12). Consult colleagues on ethical and legal issues, and document those consultations.
• Referral and continuity (1.8, 1.9, 1.10). Continue only while the client is benefiting, make reasonable efforts to refer when you can't help, and don't end treatment without reasonable arrangements for continued care.

Records, teletherapy and AI in Domain 6

Records. Task 06.14 covers accurate, timely records, safe long-term storage and transfer or disposal within the time frames statutes set. The code requires accurate clinical and financial records (3.5), storage and disposal that meet law and professional standards (2.5), timely notice to clients after a breach (2.6), and plans for records if you move, close a practice, become incapacitated or die (2.7). You can't withhold records solely because a client hasn't paid (8.6).

Teletherapy. Before offering technology-assisted services, standard 6.1 requires deciding they're appropriate, telling clients the risks, securing transmitted and stored information, and having the training to use the technology. Standard 6.3 requires informed consent and written notice of the risks, and 6.6 bars practicing by technology where you aren't legally allowed to. Task 06.10's identity, location and safety check matches AMFTRB's teletherapy guidelines for member boards, which ask therapists to verify the client's identity and location at the start of each session and to keep written procedures for it, such as code words or a question like "is this a good time to proceed?" AMFTRB's FAQ adds that you normally must be licensed where the client resides.

AI. Four knowledge areas cover AI in practice, including its ethics: privacy, consent and biased algorithms. The 2026 code addresses it indirectly. Standard 1.11 requires informed consent and written authorization before recording or using any transcription service, and 6.2 says MFTs don't use technology in place of their own independent treatment decisions. A 2026 Journal of Marital and Family Therapy article proposing AI competencies for couple and family therapists warns that entering case details into AI tools can breach confidentiality and that relying on AI-derived patterns can bias a therapist's framing. It also noted that the field had no established AI-specific ethics code or competencies yet.

Courts, custody and other professionals

Task 06.13 asks you to respect other professionals' roles, and the code's Standard VII sets firm lines when the legal system is involved:

• No dual roles (7.5). Don't act as an expert witness or provide forensic services for current or former therapy clients unless the legal system mandates it, and don't become the therapist of someone you evaluated forensically.
• No custody evaluations of your clients (7.6) unless law or a court order requires it. You may give the evaluator or court information about the minor with proper authorization.
• No opinions without an interview (7.7). In forensic evaluations, don't offer opinions or diagnoses about people you haven't directly interviewed, unless law or a court requires it.
• Clear roles (7.4). Distinguish therapy from evaluation and clarify confidentiality when therapy is mandated.

Business law and supervision on the MFT exam

Task 06.04 names the Stark Law, the Anti-Kickback Statute and the False Claims Act as examples of business laws that affect practice. The code's financial standards point the same way: no kickbacks, rebates, bonuses or other payment for referrals (8.1), and truthful representation of services to clients and payers (8.4). Its advertising standards require accurate claims about licensure, supervision status, degrees and specialties, and bar soliciting testimonials from current clients (9.1 to 9.5).

For supervision, Standard IV prohibits providing therapy to supervisees or students over whom you have authority (4.2) and sexual behavior with them (4.3), and requires keeping supervisees within their competence (4.4), protecting their confidences (4.6) and setting fees without exploitation (4.7). Tasks 06.07 and 06.15 bring the same issues into the outline.

A decision order for MFT ethics questions

This order is Passy's synthesis, not an AMFTRB rule, but each step rests on the outline or the code:

1. Safety and legal mandates first. Danger to someone and legally required reports come before other considerations. The crisis questions guide covers them.
2. Identify the client system and what was agreed. Who is the client, and what did the written disclosures and consent say (06.08, 06.09, 1.2, 2.1)?
3. Apply the higher standard when policy, code and law differ (06.02).
4. Get written authorization before any disclosure in couple and family work (2.2, 2.3).
5. Consult and document when the answer isn't clear (06.12, the code's preamble).
6. Refer rather than stretch, without abandoning the client (3.10, 1.9, 1.10).

Full prep planned for launch has ethics questions explained through the AAMFT Code standard that decides them, which is the habit this list builds.

Two Passy-written Domain 6 items

Both items were written by Passy for practice. They aren't AMFTRB items or handbook samples.

Item 1. An agency's policy lets staff release a couple's therapy file to either partner on request. A husband asks for a copy of the file; his wife hasn't agreed, and no law or court order requires the release. What should the therapist do?

• A. Release the file, because agency policy allows it.
• B. Release only the parts that record the husband's statements.
• C. Get the wife's written authorization before releasing the file. Correct.
• D. Refuse, because couple records can never be released.

Why C: AAMFT standard 2.3 says that in couple, family or group treatment, MFTs don't provide access to records without written authorization from each competent individual. Task 06.02 tells you to follow the higher standard when agency policy falls short of the code. D overstates the rule, and B still releases joint records without consent.

Item 2. A therapist has seen a family for six months. During the parents' divorce, the father's attorney asks the therapist to do a custody evaluation because the therapist "already knows the family." No court has ordered it. What should the therapist do?

• A. Agree, since knowing the family should make the evaluation more accurate.
• B. Decline the evaluation and explain that it conflicts with the therapy role. Correct.
• C. Agree, as long as both parents sign a written consent to the evaluation.
• D. Agree, but close the therapy case before the evaluation starts.

Why B: standard 7.6 says MFTs must not provide custody evaluations for current or former therapy clients unless law or a court order requires it. Consent doesn't change that, and ending therapy only turns current clients into former ones, who are covered too.

Studying Domain 6 for the MFT National Exam

Read the 2026 AAMFT code in full; it's 11 pages. Then map each of the 15 tasks to at least one standard, as this guide does, and write one short client situation for each standard. Because ethics is 19% of the exam, a weak result here costs more than in any other domain, so if your practice shows it trailing, full prep planned for launch adds a Weak Spot drill, five questions at a time, for the domain that trails. The 20 free MFT practice questions include ethics items, and the models guide covers the clinical side of the exam.