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Public Sector Ethics, Risk and Sustainability for ACCA SBL

Updated 11 October 2026 · Fact-checked

Public sector ethics, risk and sustainability covers how public bodies and officials behave properly, manage threats to their service objectives, and meet long-term social and environmental duties. In SBL you identify the issue in the case, apply the Nolan principles, risk concepts and sustainability ideas, then recommend practical actions.

Understand Public Sector Ethics, Risk and Sustainability

A public sector body exists to deliver services to citizens, not to make profit. It is funded mainly by taxes and public money. That creates a different ethical position from a listed company. Officials are trustees of public resources, and their duty runs to the public, not to shareholders.

The standard ethics reference is the Nolan principles (the seven principles of public life): selflessness, integrity, objectivity, accountability, openness, honesty and leadership. They were set out in the UK but are used as a general benchmark for public office. In the exam you use them as a checklist to judge behaviour in the scenario, for example an official awarding a contract to a friend breaches selflessness, integrity and objectivity.

Risk in the public sector is different in emphasis. Risks are tied to service delivery, public safety, political change, funding cuts, fraud, corruption and reputation or loss of public trust. Profit risk matters less. Risk appetite is often low because failure harms citizens and wastes public money. Yet too much caution can stop innovation and good service. Governance needs clear ownership of risk, a risk register, internal control and audit, and reporting to those charged with oversight, such as an audit committee or legislature.

Sustainability means meeting present needs without harming the ability of future generations to meet theirs. Public bodies are often expected to lead by example. They set policy, buy large amounts of goods and services, and own buildings and land. Typical duties include reducing emissions, using sustainable procurement, protecting public health and reporting on social and environmental performance. Stakeholders include citizens, taxpayers, government, regulators, employees, suppliers and the media.

The three themes link. Weak ethics raises fraud and reputation risk. Poor risk management threatens service continuity and sustainability goals. Transparent reporting on all three supports accountability to the public.

Key rules to remember

Nolan principles (seven principles of public life): Selflessness, Integrity, Objectivity, Accountability, Openness, Honesty, Leadership; Use as a checklist against the behaviour in the scenario. Name the principle, then show how the facts breach or support it.
Risk response options (TARA): Transfer, Avoid, Reduce, Accept; Pick a response that fits the body's risk appetite. Public bodies often cannot avoid a risk if the service is a legal duty.
Risk assessment: Risk priority = likelihood × impact; A qualitative ranking is enough in SBL. Use it to say which risks need action first.
Sustainable development: Meeting present needs without compromising the ability of future generations to meet their own needs; Widely used definition. Link it to economic, social and environmental dimensions (the triple bottom line).

How to solve Public Sector Ethics, Risk and Sustainability questions

Use this method for any SBL task on ethics, risk or sustainability in a public body. Keep each point tied to the scenario.

1Read the requirement and note the verb: assess, evaluate, recommend, advise. It sets the depth and the format (report, briefing, memo).
2Identify the public body, its objectives and its key stakeholders. Note who holds the public money and who is accountable.
3Find the issue in the facts. Is it an ethical lapse, a risk exposure, a sustainability gap, or a mix?
4Apply the right model. Use the Nolan principles for conduct, likelihood and impact with TARA for risk, and the economic, social and environmental dimensions for sustainability.
5Link to the scenario with specific facts and, where given, figures. A generic point earns little.
6Evaluate. Weigh competing stakeholder interests, cost against benefit, and the body's risk appetite. Show scepticism about what management claims.
7Recommend clear, practical actions with owners, such as a code of conduct, a risk register, whistleblowing channels or sustainability reporting.
8Finish in the format asked for, with a short conclusion. Write for the reader, not the marker, to earn professional skills marks.

Quickest way: Principle, risk, impact, action

When to use it: Use when time is short, or when you must plan a full answer in a few minutes.

List the Nolan principles down the margin and tick those the facts touch.
For each issue write one line each: what is the risk, who is affected, how bad.
Choose one TARA response for each major risk and say why it fits.
Add one sustainability point linked to the body's public duty.
Write the answer in paragraphs with a heading per issue, each ending in a recommendation.

Common mistakes in Public Sector Ethics, Risk and Sustainability

Treating the public body like a listed company and talking about shareholder value and profit.
Most governance study focuses on companies, so students default to that frame.
Fix: State the body's service objectives first. Talk about value for money, accountability to citizens and public trust.
Listing the Nolan principles from memory without applying them.
Students want to show knowledge and run out of time to apply it.
Fix: Name only the relevant principles and tie each to a fact in the case, then say what should be done.
Applying the principles to the wrong actor or ignoring who is accountable.
Scenarios have politicians, appointed officials and advisers, and roles blur.
Fix: Identify each person's role and duty before judging their conduct.
Giving a risk list with no assessment or response.
Identifying risks is easy, evaluating them takes more thought.
Fix: Rank by likelihood and impact, then give a TARA response and an owner for the top risks.
Treating sustainability as only environmental.
Media coverage focuses on climate, so the social and economic sides get forgotten.
Fix: Cover economic, social and environmental aspects, and show how they affect public stakeholders.
Ignoring professional skills: no recommendation, no scepticism, wrong format.
Students focus on technical content because it feels safer.
Fix: Challenge the evidence, give a clear conclusion and write in the format and tone the requirement sets.

Worked examples

Example 1

A regional transport authority is funded by taxes. Its procurement director awarded a large bus-maintenance contract to a firm owned by his brother-in-law without a tender. The contract price is above the market rate. A junior employee has raised concerns. Evaluate the ethical issues and recommend actions for the authority's board.

Show the solution

Identify the body and duty: a public authority holding taxpayers' money. The director is a trustee of those funds.
Apply Nolan. Selflessness: the director appears to favour a relative rather than the public interest. Integrity: he has a conflict of interest that he did not declare. Objectivity: no tender means the decision was not made on merit. Openness: the award was not transparent. Accountability: he must justify use of public funds.
Link to facts: the price is above market rate, which suggests poor value for money and possible loss of public money. We cannot yet say it was corrupt, so investigate before concluding.
Stakeholder impact: taxpayers lose value, honest suppliers lose a fair chance, and public trust in the authority falls. The junior employee needs protection.
Recommend: suspend the director from the contract process, commission an independent review by internal audit, re-tender the contract if the findings support it, and protect the junior employee under a whistleblowing policy.
Strengthen controls: a mandatory conflict-of-interest register, competitive tender thresholds, and board oversight of large contracts through the audit committee.

Answer: The facts suggest breaches of selflessness, integrity, objectivity and openness, and poor value for money. The board should investigate independently, protect the whistleblower, re-tender if justified, and strengthen conflict-of-interest and procurement controls.

Example 2

A national health service trust must plan for three risks: (1) a cyber attack on patient records, likelihood medium, impact very high; (2) a minor delay in routine staff training, likelihood high, impact low; (3) a rare supplier failure for a critical drug, likelihood low, impact high. Advise on priority and responses, and link to sustainability.

Show the solution

Rank using likelihood × impact as a judgement. Risk 1 is medium × very high, so top priority. Risk 3 is low × high, so second. Risk 2 is high × low, so lowest.
Risk 1 response: reduce through encryption, access controls and backups, and transfer part of the financial exposure through cyber insurance if available. Avoiding is not possible because records must be held.
Risk 3 response: reduce by using more than one supplier and holding buffer stock of the critical drug. Patient safety means appetite is very low.
Risk 2 response: accept and monitor, since the impact is small and the cost of more controls would not be justified.
Assign an owner for each risk, record all three in the risk register, and report to the audit committee.
Sustainability link: buffer stock and multiple suppliers must be balanced against waste from expired drugs and environmental impact. Sustainable procurement criteria should be used when choosing suppliers, so that social and environmental goals are met alongside continuity.

Answer: Priority is cyber attack first, drug supplier failure second, and training delay last. Respond by reducing and partly transferring risk 1, reducing risk 3, and accepting risk 2. Assign owners, report to the audit committee, and apply sustainable procurement to avoid waste.

Exam tips

Always start from the public body's objectives and duty to citizens. This shows commercial awareness and separates your answer from a company-style one.
Use the Nolan principles selectively. Pick the two to four that the facts truly engage and apply each one.
Do not conclude wrongdoing from thin evidence. Say what the facts suggest, what must be investigated, and who should do it.
End each issue with a specific recommendation and owner. Professional skills marks reward clear, practical advice in the requested format.
Link risk and sustainability to accountability and reporting. Mention transparency to the public and oversight bodies where it fits.

Practice questions from Public sector governance

Public Sector Ethics, Risk and Sustainability in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Public Sector Ethics, Risk and Sustainability: frequently asked questions

What are the Nolan principles?

They are seven principles of public life: selflessness, integrity, objectivity, accountability, openness, honesty and leadership. They set the standard of conduct for holders of public office. In SBL you use them to judge behaviour in a scenario.

How is risk management in the public sector different from the private sector?

Public bodies focus on service delivery, public safety, political and funding risk, and public trust rather than profit. Risk appetite is often lower. The same process of identify, assess, respond and monitor still applies.

What does sustainability mean for a public sector body?

It means meeting present needs without harming future generations, across economic, social and environmental areas. Public bodies often lead by example through sustainable procurement, lower emissions and open reporting.

Do I need to know UK law for this topic?

No detailed law is needed. Know the Nolan principles as a benchmark and apply the ideas to the scenario given. Focus on the concepts and the practical recommendations.