How the Code of Ethics shows up on the AICP exam (10%)
The AICP Code of Ethics and Professional Conduct is one of the nine domains of the current content outline (December 2021), weighted at 10%. On a 170-question exam with 150 scored items, that works out to roughly 15 scored ethics questions, more than Leadership or Administration and Management at 6% each. The questions are written against the Code as revised in November 2021 and in force since January 1, 2022, not the 2016 version that older prep still quotes.
Ethics items come in two shapes. The first describes what a planner did and asks whether it violates the Code. The second describes a situation and asks what the planner should do, often what they should do first. Both are usually short case studies with a named planner, a named city and a decision that is due on Thursday. Each has four options and one best answer, and the exam tests what a rule requires, never which number it carries.
How the 2022 Code is organized: principles vs rules
The Code has three working parts. Section A sets out aspirational principles: what good planning practice reaches for. Section B lists 24 Rules of Conduct: what a certified planner must and must not do, enforceable through a complaint. The procedures that follow explain how to ask for ethics advice, how a charge of misconduct is filed and decided, and which sanctions exist.
Section A · Principles (aspirational)
- Serve the public interest
- Act with integrity
- Work toward economic, social and racial equity
- Safeguard the public trust
- Improve planning knowledge and public understanding of planning
- Addressed to everyone who takes part in planning, not only certified planners
- Falling short is not a sanctionable violation
Section B · Rules of Conduct (enforceable)
- 24 rules covering quality and integrity of practice, conflicts of interest and improper influence
- Honesty and fair dealing, duties to clients and employers
- Discrimination and harassment, retaliation, cooperation with the Ethics Officer
- Bind AICP members, the people who hold the credential
- A breach can lead to a charge, an investigation and one of four sanctions
If an answer says a planner violated the Code, it has to be pointing at something on the right.
That split decides more ethics questions than any single rule. A planner who sets up a paid internship for students from neighborhoods underrepresented in planning is advancing a Section A aspiration; no Section B rule requires the program. A planner who quietly drafts a report for a developer while reviewing that developer’s application has broken a Section B rule, whatever their aspirations were.
What changed from the 2016 Code
The 2022 Code kept the architecture of principles, rules and procedures but rewrote a good deal inside it: a separate equity principle, 24 rules in place of 26 with new numbering, wider protection for people who use the ethics process, and a renamed set of sanctions. Material built on the 2016 Code is wrong in exactly the places the exam likes to probe.
| Topic | 2016 Code | 2022 Code |
|---|---|---|
| Equity | Social justice framed as expanding choice and opportunity | A principle of its own: work toward economic, social and racial equity, including inequities planning helped create |
| Rules of Conduct | 26 rules | 24 rules, renumbered and regrouped |
| Retaliation | Barred retaliation against a person who filed a charge | Also bars harassment and threats, and protects people cooperating with an investigation |
| Outside work | Written permission before taking on other work | Spelled out: paid or unpaid work needs written disclosure and permission unless a written employer policy allows it |
| Sanctions | Admonition, censure, suspension, revocation | Confidential letter of admonition, public letter of admonition, suspension, revocation |
Plain-language summary with rule numbers left out on purpose. The full 2022 text is on planning.org.
Rules of conduct to know cold (in plain words)
Nine clusters of Section B carry most of the exam’s ethics points; where a row also leans on a Section A principle, it says so. The middle column is the substance in plain words; the right column is the twist an item usually adds to see whether you know the substance or only the headline.
| Situation | What the Code asks of you | The twist the exam adds |
|---|---|---|
| A personal or household financial interest | Full written disclosure in advance, written consent from the client or employer, and disclosure on the public record. Abstaining and leaving the room come from the Section A principles, and the keyed answer usually does both | The interest belongs to a roommate or partner, not a relative. Household members count. |
| Private contact on a matter you decide | No private communications with parties on a matter where you make the binding final determination | The trigger is your decision-making role, so read who actually decides. |
| Gifts and favors | If you are a public employee, accept no compensation or advantage from anyone but your employer: that is the Rule. The principles add, for everyone, no gift from which influence could reasonably be inferred | A city handbook allows small gifts. For public staff the Rule is stricter than any dollar limit; for a consultant the test is the inference, not the price. |
| Confidential information | Keep it confidential, with three exceptions: process of law, preventing a clear violation of law, preventing substantial injury to the public | An option invents a fourth exception, such as press interest or a finished project. |
| Honesty and accurate information | Don’t misstate facts, plagiarize, or report other people’s findings selectively | Every sentence the planner said was true, but the mitigation conditions were left out. That is still misreporting. |
| Outside work | Paid or unpaid outside work needs written disclosure and written permission, unless a written employer policy allows it | The planner told the supervisor in the hallway. Oral notice is not enough, even for teaching an evening course. |
| Switching sides | Within 3 years of advocating a position for a client or employer, publicly advocating a significantly different one requires a good-faith determination of no detriment and full written disclosure | The earlier position was five years ago. Outside the 3-year window, the rule does not apply. |
| Discrimination and harassment | Don’t commit it, and don’t knowingly overlook it | Extra studies demanded only of group homes for people with disabilities: a rule problem, not an aspiration. |
| The ethics process itself | Cooperate with the Ethics Officer, even as a witness; don’t harass, retaliate against or threaten complainants or witnesses; don’t use the process for personal or professional gain; report a serious-crime conviction | The witness, not the complainant, gets moved to the basement office. Witnesses are protected too. |
Disclosure is rarely the wrong first move. Quietly managing a conflict yourself almost always is.
Advisory opinions, complaints and sanctions
The procedures are the most fact-dense part of the domain, and the part older study decks get wrong most often. Start with the two ways to ask before you act.
| Informal advice | Formal advisory opinion | |
|---|---|---|
| Who may ask | Anyone | AICP members |
| Who answers | The Ethics Officer | The Ethics Committee |
| Form | Usually a conversation; not binding | A written opinion on your described facts |
| Timing | Quick | Slower — on the order of 90 days |
| Why it matters | Orientation before you decide | Acting in line with it is a defense if a charge is later filed |
Exam reflex: a planner who wants a written ruling before accepting a consulting job asks the Ethics Committee for a formal opinion, not the Ethics Officer for a binding oral one.
Once something has happened, the complaint route runs in a fixed order.
Anyone files a signed charge
A resident, a colleague, a developer: anyone may file, members and non-members alike. The charge goes to the AICP Ethics Officer and must be signed, so anonymous complaints are out. The 2022 Code sets no filing deadline.
The Ethics Officer reviews and decides
The Ethics Officer looks into the charge, hears from the planner charged, and decides whether a violation occurred. Cooperating with that review is itself a Rule of Conduct.
Appeals go to the Ethics Committee
The Ethics Committee hears appeals from the Ethics Officer’s determinations. It is not where a complaint starts.
A sanction, if a violation is found
One of the four sanctions below. Nothing else, and no money.
- Confidential letter of admonition
- The mildest sanction; a private reprimand.
- Public letter of admonition
- A reprimand that is made public. It replaces the old “censure,” which the 2022 list no longer uses.
- Suspension
- Certification suspended for a period.
- Revocation
- Certification taken away.
A 4-step method for ethics scenario questions
Ethics items are built so that two options sound principled and one of them is merely well-meaning. A short routine gets you past the noise.
Pin down who and in what role
Is the planner an AICP member? Staff, consultant, director, or the one making the final call? Rules bind members, and some rules switch on only in a particular role.
Rule or principle?
If the question asks about a violation, find the Section B rule in play. If you can only point at Section A, the answer is probably “no violation” or “consistent with the principles.”
Prefer disclosure and the procedure that exists
Disclose in writing, step away, ask for an advisory opinion, take it to the Ethics Officer. The Code supplies a process for nearly every dilemma, and the keyed answer usually uses it.
Pick the next correct step
Several options may be right eventually. The best answer is what a careful planner does now. Resigning, going to the press and doing nothing are the usual extremes to cross out.
Worked through
You supervise current planning, and your brother-in-law’s firm submits a site plan your section will review. One option has you review it with extra care to avoid any appearance of favor. Another assigns it to a junior planner and says nothing. A third declines to process the application. The best answer discloses the relationship to your director and the commission and removes you from the review entirely: a disclosure, a recusal and the ordinary process doing the rest. Extra care is still you reviewing it, and silence is the problem rather than the cure.
Common traps
These are the misconceptions the distractors are built from. Most of them come from outdated notes or from mixing up who does what.
- Calling a principle a rule. Section A is aspirational; only Section B can be violated.
- A one-year complaint deadline. The 2022 Code has none.
- Complaints to the Ethics Committee. Charges go to the Ethics Officer; the Committee hears appeals and gives formal opinions.
- Anonymous complaints. A charge must be signed.
- Fines, probation or censure as sanctions. The list is four items: two letters of admonition, suspension, revocation.
- A hearing before revocation for a serious crime. Revocation is automatic on conviction.
- An employer’s gift threshold as a safe harbor. A public-employee member may accept no advantage from anyone but the employer.
- Oral permission for outside work. It must be written, paid or unpaid.
- Counting the switching-sides window wrong. It is 3 years.
- Only relatives create a conflict. Household members count.
- 2016 rule numbers. The 2022 Code renumbered everything; learn the substance.
Practice: AICP ethics questions
Twelve ethics practice questions follow, written to the 2022 Code and the current outline: complaint routes, sanctions, gifts, outside work, household conflicts, retaliation and the principle-versus-rule split. Every option carries a note on why it is right or wrong, which is where most of the learning is.
12 questions · 1 domain · reasoning after every answer
Lot 01 · 01 of 12
AICP Code of Ethics and Professional Conduct
0 answered · 0 correct
A resident who is not an APA member believes an AICP consultant misrepresented facts at a public hearing. Who may file a charge of misconduct with the AICP Ethics Officer?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
Under the Code's procedures any person, member or not, may file a charge with the Ethics Officer, provided it is signed, gives contact information and uses the Ethics Officer's form. Membership matters only later: only AICP members may appeal a dismissal, which is why candidates often wrongly assume only members may file.
- AThe Code does not limit filing to parties to the hearing; any person may file.
- BCorrect: any person, member or not, may file a charge, provided it is signed with contact information on the Ethics Officer's form.
- CClients and employers may file, but so may anyone else; standing is not limited to them.
- DMembership matters only for appeals; non-members may file charges.
An AICP planner is weighing an offer to consult for a developer in a neighboring county and wants a written ruling, before deciding, on whether the arrangement complies with the Code. What can the planner obtain?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
Only an AICP member may request a formal advisory opinion, which the Ethics Committee issues in writing about proposed future conduct. Informal advice from the Ethics Officer is available to anyone, but it is oral and not binding, which is the usual confusion. Neither the AICP Commission nor an APA chapter issues ethics rulings or waivers.
- ACorrect: an AICP member may request a formal written advisory opinion from the Ethics Committee about proposed future conduct.
- BThe AICP Commission does not issue ethics waivers for individual arrangements.
- CInformal advice from the Ethics Officer is oral and not binding, so there is no binding oral ruling.
- DAPA chapters have no role in issuing ethics rulings or clearances under the Code.
After a planner testifies as a witness in an AICP ethics investigation of the planning director, the director moves the planner to a basement office. Does this violate the AICP Code?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
The Rules forbid retaliating or threatening retaliation against anyone who files a charge or cooperates in an ethics investigation, and a punitive move right after testimony is retaliation. The protection extends beyond the complainant to cooperating witnesses. Management discretion does not cover punitive reassignments, and retaliation need not involve pay.
- AManagement discretion does not cover a punitive move made because someone cooperated with an investigation.
- BProtection is not limited to complainants; it extends to people cooperating in an ethics investigation.
- CCorrect: moving the planner right after testimony retaliates against a cooperating witness, which the Rules forbid.
- DRetaliation need not involve pay; a punitive reassignment is enough.
A city can fund either a new park in a wealthy district or critical infrastructure repairs in a low-income neighborhood. Which recommendation is MOST consistent with the AICP Code's principles?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
Principle A.3 asks planners to work for economic, social and racial equity and to recognize a special responsibility to plan for the needs of disadvantaged communities, so the planner should recommend the repairs and make the case openly; the principle is aspirational, and elected officials still decide. Matching funds are a fiscal consideration, not an equity rationale. Splitting the money may leave critical repairs undone, and one association's preference is not the public interest.
- ACorrect: Principle A.3 asks planners to work for equity and plan for disadvantaged communities' needs, so the planner recommends the repairs openly.
- BSplitting the money may leave critical repairs undone and is a compromise, not an equity rationale.
- COne association's preference is not the same as the public interest the planner must serve.
- DMatching funds are a fiscal consideration; they say nothing about whose needs are most pressing.
A city handbook allows employees to accept gifts worth under $50. A developer with a pending case offers the reviewing planner, an AICP member, a $45 lunch. Which standard should guide the planner?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
An AICP member must meet both the employer's rules and the Code, and the Code bars a public employee from accepting any compensation or advantage from anyone other than the public employer. The handbook's $50 limit permits what the Code does not, so it is not a safe harbor; a state statute or a director's view cannot lower the Code's standard either.
- AA state statute may set its own limit, but it cannot lower the standard the AICP Code sets for members.
- BCorrect: the Code bars a public employee from accepting any compensation or advantage from anyone other than the public employer, whatever its value.
- CA director's personal view does not set the ethical standard for an AICP member.
- DEmployer policy sets a minimum; a member must also meet the Code, which here is stricter.
A planning director starts a paid summer internship for high school students from neighborhoods underrepresented in the planning profession. Which part of the AICP Code does this MOST directly advance?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
Section A asks planners to increase opportunities for members of underrepresented groups to become professional planners and to advance in the profession; like the other principles it is aspirational, so the program advances the Code without being required by it. No Rule of Conduct mandates such programs, and the outside-work and accurate-information Rules are unrelated to the facts.
- AThe accurate-information Rule concerns honest reporting, which has nothing to do with an internship program.
- BThe outside-work Rule covers planners taking other employment, not programs they create for others.
- CNo Rule of Conduct requires such programs; diversifying the field is an aspiration, not an obligation.
- DCorrect: Section A asks planners to expand opportunities for underrepresented groups to enter the profession.
Which set lists ONLY sanctions that the AICP Code of Ethics provides?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
The Code provides exactly four sanctions: a confidential letter of admonition, a public letter of admonition, suspension and revocation. Conditions such as an ethics course or an apology can be attached, but the Code has no fines, censure or probation. Expulsion is not a Code term; revocation is the most severe sanction.
- AProbation is not one of the Code's sanctions; conditions may be attached, but probation is not a sanction.
- BThe Code provides no fines and no censure.
- CCorrect: the Code's four sanctions are a confidential letter of admonition, a public letter of admonition, suspension and revocation.
- DThe Code provides no warnings or fines, and 'expulsion' is not its term; revocation is the most severe sanction.
A planner routinely demands extra traffic and 'neighborhood compatibility' studies only for group homes for people with disabilities, not for other homes of the same size. Which statement is accurate under the AICP Code?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
The Rules prohibit AICP members from committing, or ignoring, discrimination, and imposing extra requirements only on housing for people with disabilities is discriminatory treatment that also violates the Fair Housing Act. Thorough studies or a silent code do not justify applying different standards, and because this is a Rule, not a Section A principle, it can support a charge.
- ACorrect: the Rules bar committing or ignoring discrimination, and singling out group homes for disabled people for extra studies is discrimination.
- BDiscrimination is covered by an enforceable Rule, not just an aspirational principle.
- CThorough studies do not justify imposing them only on homes for people with disabilities.
- DA silent zoning code does not permit discriminatory treatment; the Rule and the Fair Housing Act still apply.
A planner tells the council that a geotechnical report found the site stable, omitting the report's required mitigation measures. Which Code duty does this MOST directly violate?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
The Code forbids misrepresenting the qualifications, views and findings of other professionals, and omitting required mitigation turns the engineer's conclusion into something it was not. Competence would be at issue if the planner performed the geotechnical analysis, but here the planner distorted another professional's work. Confidentiality and conflicts of interest are not involved.
- ANo personal or financial interest is described, so no conflict of interest is involved.
- BNothing confidential was disclosed; the problem is what was left out of the summary.
- CCorrect: omitting the required mitigation misrepresents another professional's findings to decision-makers.
- DCompetence would matter if the planner did the geotechnical analysis; here the planner distorted someone else's work.
An agency planner accepts an offer to teach an evening planning course at a local university. Absent a written employer policy allowing such work, what does the AICP Code require?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
Other planning or related employment, paid or unpaid, requires full written disclosure to the employer and written permission, unless a written employer policy already permits it. Oral notice does not meet the writing requirement. Having no conflict of interest is necessary but not sufficient, and the Ethics Officer handles complaints, not employment approvals.
- AOral notice does not meet the Code's requirement of written disclosure and written permission.
- BCorrect: outside planning work, paid or unpaid, needs written disclosure and written permission unless a written employer policy allows it.
- CHaving no conflict is necessary but not sufficient; the writing requirements still apply.
- DThe Ethics Officer handles complaints and informal advice, not approvals for outside employment.
A planner has shared a house for years with a roommate who is not a relative. The roommate owns a parcel inside an area the planner is rezoning. Does the Code's personal-gain rule apply?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
The personal-gain rule reaches a possibility of direct gain to the planner, the planner's family or persons living in the planner's household, so a roommate's parcel triggers its written-disclosure and consent requirements. Limiting it to relatives or to the planner's own property misreads the rule, and no shared financial stake has to be shown.
- AThe rule is not limited to the planner's own property; it also covers gain to family or household members.
- BThe rule covers household members, not only relatives.
- CNo shared financial stake is required; possible gain to a household member is enough.
- DCorrect: the personal-gain rule covers the planner, the planner's family and persons living in the planner's household.
A council member says the planner exceeded the planner's role by recommending limits on new truck depots within 1,000 feet of schools, despite the lost tax revenue. Which response reflects the AICP Code?
Pick an answer. The reasoning for all four options opens here.
Keys: A–D or 1–4 to answer · N next · P previous
Section A asks planners to serve the public interest, including special concern for the long-range consequences of present actions, so weighing children's exposure to diesel emissions against revenue is squarely within the role. Planners give professional recommendations on trade-offs while elected officials decide; maximizing revenue alone or declining to advise would abandon that duty.
- AMaximizing revenue alone ignores the public interest, including long-range health effects, that planners must weigh.
- BRestating one council member's view would replace professional judgment with politics.
- CPlanners are expected to give professional recommendations on trade-offs; elected officials then decide.
- DCorrect: Section A asks planners to serve the public interest, with special concern for long-range consequences such as children's health.
Plat summary
0 of 12 answered · 0 correct
| District | Weight | Correct | Share |
|---|---|---|---|
| AICP Code of Ethics and Professional Conduct | 10% | 0/0 |
Answer a few lots and your score on this district shows up here.
Plat · 12 lots in 1 district
Ethics12
- open
- correct
- incorrect
- on the card
For ethics mixed in with the other eight domains, take the 60-question AICP practice test. The AICP study guide maps all nine domains, and the exam prep plan runs ethics as a weekly thread rather than a single cram.
FAQ
What are the principles of the AICP Code of Ethics?
Section A of the 2022 Code sets out five aspirational principles: serve the public interest, act with integrity, work toward economic, social and racial equity, safeguard the public trust, and improve planning knowledge and public understanding. They guide anyone who takes part in planning, but they are not enforceable; only the 24 Rules of Conduct in Section B can be the basis of a charge.
Who enforces the AICP Code of Ethics?
AICP does, through its Ethics Officer and Ethics Committee. The Ethics Officer gives informal advice, reviews charges of misconduct and decides them; the Ethics Committee issues formal advisory opinions and hears appeals. The enforceable rules apply to AICP members.
How do you file an AICP ethics complaint?
Anyone can file a signed charge of misconduct with the AICP Ethics Officer; anonymous charges are not accepted and the 2022 Code sets no filing deadline. The current form and instructions are on APA’s ethics pages.
What changed in the 2022 AICP Code of Ethics?
The 2022 Code added a separate principle on economic, social and racial equity, cut the Rules of Conduct from 26 to 24 and renumbered them, widened protection against harassment and retaliation to cover people cooperating with an investigation, and set the sanctions as confidential admonition, public admonition, suspension and revocation. See the comparison table above.