Audit and Assurance · Professional ethics and ACCA's Code of Ethics and Conduct

Ethical Dilemmas and Professional Scepticism in ACCA Audit and Assurance Exams

Updated 11 October 2026 · Fact-checked

An ethical dilemma question asks you to spot the threat, name the fundamental principle it affects, and recommend safeguards that reduce the threat to an acceptable level. Professional scepticism is a questioning mindset; professional judgement is applying knowledge and experience to reach decisions. Use both and tie every point to the scenario facts.

Understand Ethical Dilemmas and Professional Scepticism in Exams

Ethics questions in AA test whether you can apply the Code of Ethics to facts. They are rarely about reciting rules. The examiner gives a short scenario, and you decide what is wrong, why it matters and what the firm should do.

The Code is built on five fundamental principles: integrity, objectivity, professional competence and due care, confidentiality, and professional behaviour. The conceptual framework requires three steps. You identify threats to those principles, evaluate how significant they are, and address them. You address a threat by eliminating the circumstances that create it, by applying safeguards that reduce it to an acceptable level, or by declining or ending the engagement if neither of those works. Safeguards are only one way to address a threat.

The usual threats are self-interest, self-review, advocacy, familiarity and intimidation. A fee dependency is self-interest. Auditing figures your own firm prepared is self-review. A long-standing friendship with the finance director is familiarity. A threat to remove the audit unless you agree an accounting treatment is intimidation.

Professional scepticism is an attitude: you stay alert to conditions that may indicate misstatement, question evidence, and do not accept explanations at face value. Professional judgement is applying relevant training, knowledge and experience to make informed decisions in the circumstances. Scepticism shapes how you gather and challenge evidence. Judgement shapes the decisions you reach, such as how much work is enough or whether a threat is significant.

In the exam, the marks come from linking. A threat alone earns little. Threat, principle and a practical response, all tied to the facts given, earn the marks.

Key rules to remember

Answer structure for ethics scenarios: Threat → Principle affected → Significance → Safeguard (or decline/withdraw); Use this chain for every issue in the scenario. Each link is a separate mark opportunity.
Five fundamental principles: Integrity, Objectivity, Professional competence and due care, Confidentiality, Professional behaviour; Name the specific principle. Writing 'ethics' or 'independence' alone scores poorly.
Five types of threat: Self-interest, Self-review, Advocacy, Familiarity, Intimidation; Label the threat type using the scenario facts, for example a fee dependency is self-interest.
Scepticism vs judgement: Scepticism = questioning mindset; Judgement = applying knowledge and experience to decide; Do not swap them. Scepticism is about attitude to evidence; judgement is about decisions.

How to solve Ethical Dilemmas and Professional Scepticism in Exams questions

Use the same method on every ethics scenario, whether it is a two-mark objective question or a written requirement.

1Read the requirement first. Note whether it asks for threats, safeguards, actions or all three, and how many marks it carries.
2Read the scenario and underline each fact that could threaten a principle: fees, relationships, gifts, pressure, shares held, services offered, confidential information.
3For each fact, name the threat type, such as self-interest or familiarity.
4State the fundamental principle affected, usually objectivity, integrity or confidentiality, and say why the facts create that risk.
5Judge whether the threat is significant. Use scenario detail such as size, length of relationship or seniority of the person involved.
6Recommend specific safeguards, for example a different partner reviewing the work, removing a person from the team, or declining the service. If none will work, say the firm should decline or withdraw.
7Add scepticism or judgement where the scenario shows unusual evidence, management pressure or a judgemental area. Say what the auditor should challenge or corroborate.
8Check you have covered every issue and used one clear paragraph or bullet per issue.

Quickest way: Threat-Principle-Safeguard bullet per issue

When to use it: Use this when time is short, especially in Section B and Section C ethics requirements.

Scan the scenario and number each ethical issue in the margin or on your scratch pad.
For each, write one line: threat type, principle, and why.
Add one line for the best safeguard, or state that the firm should decline.
Move on. Do not describe the Code in general terms.
For objective questions, eliminate options that mix up threat types or suggest a safeguard that does not address the threat.

Common mistakes in Ethical Dilemmas and Professional Scepticism in Exams

Listing threats without linking them to a principle or safeguard.
Students memorise the five threats and write them as a list.
Fix: Always complete the chain: threat, principle, safeguard, using facts from the scenario.
Giving generic safeguards such as 'follow the Code'.
It feels safe and needs no thought.
Fix: State a specific action: rotate the senior staff, have an independent partner review, separate teams, or decline the work.
Confusing professional scepticism with professional judgement.
Both are mental attitudes and the terms sound alike.
Fix: Scepticism is questioning and critically assessing evidence. Judgement is applying knowledge and experience to make decisions. Use each in the right place.
Mislabelling the threat, for example calling a fee dependency a familiarity threat.
Students guess the label from the topic rather than the facts.
Fix: Ask what causes the risk. Financial interest is self-interest; checking own work is self-review; close relationship is familiarity; pressure is intimidation; promoting a client's position is advocacy.
Always concluding the firm must resign.
Students think withdrawal is the safest answer.
Fix: Judge significance first. Apply safeguards where they can reduce the threat to an acceptable level. Withdraw or decline only when they cannot.
Ignoring the numbers or details in the scenario.
Students apply a memorised answer to a similar past question.
Fix: Quote the facts: the size of the fee, the length of the relationship, the role of the individual. This shows judgement.

Worked examples

Example 1

You are an audit senior on Tindall Co. The audit manager has told you that Tindall Co's finance director has been a close friend of the audit engagement partner for many years, and the two families holiday together. Explain the ethical threat and recommend safeguards.

Show the solution

Identify the threat: the close personal friendship creates a familiarity threat.
Name the principle: objectivity is at risk, because the partner may be too ready to accept the finance director's views and may not challenge them.
Assess significance: the partner is senior and signs the report, and the friendship is long-standing and involves families, so the threat is likely to be significant.
Report internally: as the senior, you should report the concern to the firm's ethics partner or ethics function, so that the firm can decide how to deal with it.
Primary safeguard: remove the engagement partner from the engagement and replace them with a partner who has no personal connection to Tindall Co. The partner's own objectivity is the problem, so removing them deals with the threat most directly.
Supplementary safeguard: an independent partner not involved in the audit can review key judgements before the report is issued. This adds a check but is weaker than removal, because the conflicted partner would still lead the audit and deal with the finance director.
Link to scepticism: the team should challenge the finance director's explanations and obtain corroborating evidence rather than rely on management representations.
Conclusion: if the partner cannot be removed and the threat cannot be reduced to an acceptable level, the firm should consider whether it can continue as auditor.

Answer: There is a familiarity threat to objectivity. It is likely to be significant because of the partner's seniority and the strength of the friendship. You should report the concern to the ethics partner. The main safeguard is to remove the engagement partner and replace them. An independent review is only supplementary, and the team should stress scepticism by corroborating management's explanations. If the threat cannot be reduced to an acceptable level, the firm should consider withdrawing.

Example 2

During the audit of Ramson Co, the finance director tells you that a large receivable from a long-standing customer is fully recoverable and asks you not to carry out the confirmation procedure because it might upset the customer. He also hints that the audit fee for next year will depend on a 'smooth' audit. Discuss the ethical and scepticism issues.

Show the solution

Issue 1: the hint that next year's fee depends on a smooth audit creates an intimidation threat and a self-interest threat to objectivity and integrity.
Safeguards for issue 1: discuss the matter with the engagement partner, and report it to those charged with governance, because the pressure comes from the finance director, who is part of management. Document the matter. The firm should make clear that the audit procedures are the auditor's decision and the client cannot dictate them.
Issue 2: the request not to confirm the receivable is an attempt by management to limit audit work. The auditor must not accept it without sufficient alternative evidence. It should be treated with professional scepticism, because unusual pressure may indicate a risk of misstatement or fraud.
Scepticism response: do not accept the assertion that the balance is recoverable. Perform the confirmation, or if this is refused, use alternative procedures such as reviewing post year-end cash receipts and the ageing of the account.
Judgement: decide how much work is needed based on the size of the balance and the risk. A large balance and management pressure raise the risk, so more work is needed.
Modified opinion: if sufficient appropriate evidence cannot be obtained through confirmation or alternative procedures, this is a limitation on scope. The auditor must consider a modified opinion: a qualified opinion if the possible effect is material but not pervasive, or a disclaimer of opinion if it is material and pervasive.
Document the discussions and the evidence obtained.

Answer: There is an intimidation and self-interest threat to objectivity and integrity. Safeguards: discuss with the engagement partner, escalate to those charged with governance because the pressure comes from management, and document. The auditor cannot let the client dictate procedures. Professional scepticism requires the auditor to perform the confirmation or alternative procedures. Judgement tells the auditor that more work is needed because the balance is large and management is applying pressure. If sufficient appropriate evidence cannot be obtained, consider a modified opinion, either qualified or a disclaimer.

Exam tips

Write one short block per issue: threat, principle, safeguard. Examiners mark each link separately.
Use the scenario facts in every sentence. A generic answer that could fit any company earns few marks.
In objective test questions, first label the threat type from the facts, then match the safeguard to that threat.
If a scenario shows management pressure or an unusual explanation, mention professional scepticism and say exactly what evidence you would seek.
Keep time in check. Two to three clear points per mark is enough; do not write an essay on the Code.

Ethical Dilemmas and Professional Scepticism in Exams: frequently asked questions

How do I structure an answer to an ACCA AA ethics scenario?

For each issue, name the threat, state the fundamental principle it affects, and recommend a specific safeguard. Use facts from the scenario to explain why the threat is significant. If no safeguard works, say the firm should decline or withdraw.

What is the difference between professional scepticism and professional judgement?

Professional scepticism is a questioning mindset in which you critically assess evidence and stay alert to possible misstatement. Professional judgement is applying your training, knowledge and experience to make decisions, such as how much work to do. Scepticism guides how you challenge; judgement guides what you decide.

Do I need to quote the Code of Ethics paragraph numbers?

No. You are examined on applying the principles and the conceptual framework to the facts, not on paragraph references. Name the principle and threat clearly and give practical safeguards.

Should I always recommend resigning in an ethics question?

No. First assess how significant the threat is. If safeguards can reduce it to an acceptable level, recommend them. Recommend declining or withdrawing only when the threat is too serious for safeguards to work.