Making Effective Decisions Example: Civil Service Answers That Score

Updated 30 October 2026 · By K K Vasishtha

The Making Effective Decisions behaviour asks you to show how you used evidence, weighed options and acted at the right level — not just that you made a call. A strong making effective decisions example for a civil service interview follows the STAR structure: a clear situation, a specific decision you owned, the steps you took to reach it, and a measurable outcome. The four worked examples below cover different grades and contexts to help you build your own answer.

What the behaviour actually means

Making Effective Decisions is one of the nine Civil Service behaviours assessed under Success Profiles ^[1]^[2]. The official definition centres on using evidence and knowledge to make clear, timely decisions at the right level — and being willing to stand behind them.

That last part matters. Assessors are not just looking for someone who gathered data. They want to see that you took ownership of the decision, communicated it clearly and followed through even when it was uncomfortable.

The behaviour is assessed at every grade, but the expectation scales up. At EO or HEO level, you are expected to make decisions within your own area of responsibility. At G7 and G6, you are expected to make decisions that affect wider teams or programmes, often under uncertainty and with competing stakeholder interests ^[2].

Use evidence — data, policy, precedent, expert input — not just instinct.
Identify the right level — know when to decide yourself and when to escalate.
Be timely — a good decision made late is often a poor decision.
Stand behind it — be prepared to explain and defend your reasoning.
Review it — show you reflected on the outcome and learned from it.

Read the job description carefully. The level descriptors in the Success Profiles framework ^[2] tell you exactly what standard the panel is marking against for that grade. The Civil Service behaviours guide explains how all nine behaviours fit together.

What good looks like — and the common mistakes

Good answers share four qualities. They are specific — one decision, not a general approach. They show your reasoning process, not just the outcome. They quantify the impact where possible. And they use 'I', not 'we' — the panel needs to know what you personally did.

The single biggest mistake: Describing a situation where a decision was made, but not explaining how *you* made it. Panels hear 'we decided to…' constantly. Replace every 'we' with the specific thing you personally did.

Other common mistakes to avoid:

Choosing an example where the decision was obvious — no real dilemma, no competing options, no risk. If anyone would have done the same thing, it is not a strong example.
Focusing on the outcome and skipping the reasoning. The panel marks the decision-making process, not the result.
Using vague language: 'I looked at the data' tells an assessor nothing. 'I compared three options against cost, delivery risk and policy alignment' tells them a great deal.
Picking an example where you escalated everything to a manager. Escalation can be the right call, but it should not be your only example of decision-making.
Going over time or word count by padding the situation. Keep the situation brief — one or two sentences — and spend most of your answer on action and result.
Failing to state what you decided and why. Many candidates describe a process and leave the panel to infer the actual decision. Say it explicitly: 'I decided to X because Y.'

The STAR method for civil service answers gives a full breakdown of how to structure your response and how long each section should be.

Making effective decisions example: four worked answers

All examples below are illustrative. They are not based on real individuals or organisations. Use them as structural models, then replace the content with your own genuine experience.

Example 1 — EO/HEO: Prioritising a backlog under competing pressures

Situation: I was an administrative officer in a benefits processing team. A system migration had created a backlog of around 400 cases, all flagged as urgent by different managers. There was no agreed priority order, and two senior colleagues were giving me conflicting instructions.
Task: I needed to decide how to sequence the work myself, because waiting for agreement from above would have delayed processing for claimants who were already waiting.
Action: I pulled the case data and sorted it by three criteria: claimant vulnerability flag, statutory deadline, and days already waiting. I created a simple scoring matrix in a spreadsheet, applied it to all 400 cases and produced a ranked list. I shared the list with both managers, explained my methodology and asked them to flag any cases I had scored incorrectly. Neither raised an objection. I then briefed the team on the new sequence and began working through it.
Result: We cleared the statutory-deadline cases within two days, with no missed deadlines. The backlog reduced substantially within three weeks. My manager later used the scoring matrix as the team's standard triage tool.

This works at EO/HEO level because the candidate owned a decision within their area, used evidence rather than opinion, resolved a conflict without escalating unnecessarily and produced a reusable outcome.

Example 2 — SEO: Recommending a policy change with incomplete data

Situation: I was a policy adviser working on a consultation response. Halfway through drafting, new research was published that contradicted one of our key assumptions. The submission deadline was five working days away and my deputy director was unavailable.
Task: I had to decide whether to submit the response based on our original analysis, delay submission to incorporate the new research, or recommend a partial revision. Each option carried reputational and legal risk.
Action: I read the new research in full and assessed its relevance to our specific policy question. I concluded that it undermined one section of our response but not the core recommendation. I drafted a revised version of that section, noted the uncertainty explicitly and wrote a short briefing note for my deputy director setting out the three options, the evidence for each and my recommended course of action. I sent it with a clear decision deadline so she could respond before the submission window closed.
Result: My deputy director approved the revised section with minor changes. The response was submitted on time. The explicit acknowledgement of uncertainty was later cited positively by the committee as an example of honest policy advice.

This example works because the candidate did not simply defer upward. They did the analytical work, presented options with evidence and gave their manager what she needed to decide quickly. That is decision-making at the right level.

Example 3 — G7: Deciding to halt a project mid-delivery

Situation: I was the G7 lead on a digital transformation project with a six-month delivery timeline and a fixed budget. At the three-month review, internal testing revealed that the technical approach we had chosen would not meet the accessibility standards required under the Public Sector Bodies Accessibility Regulations. Continuing would mean delivering a non-compliant product.
Task: I had to decide whether to continue and attempt a post-launch fix, pause and redesign the technical approach, or recommend stopping the project entirely and returning the budget. Each option had significant consequences for my team, the programme budget and the sponsoring director.
Action: I commissioned a rapid technical assessment — two days, not two weeks — to understand the cost and timeline of a redesign versus a post-launch fix. I reviewed the legal position on accessibility compliance with our legal adviser. I then prepared a decision paper setting out all three options with costs, risks and my recommendation, which was to pause and redesign. I presented this to the programme board and was clear that continuing to deliver a non-compliant product was not, in my view, an acceptable risk. I recommended a six-week pause and a revised delivery plan.
Result: The board accepted my recommendation. The redesign added six weeks and a modest cost uplift to the project budget. The product launched compliant with accessibility requirements and passed its external audit at first attempt. The pause also prevented what our legal adviser estimated would have been a significantly more costly remediation exercise post-launch.

Recommending to stop or pause something takes more courage than recommending to continue. This example demonstrates that the candidate understood the legal and reputational stakes, gathered evidence quickly and was willing to make an unpopular call and defend it.

Example 4 — G6/SCS1: Cross-departmental decision under ministerial pressure

Situation: I was the G6 lead for a cross-departmental working group tasked with producing a joint policy position on a sensitive operational matter. Two departments held conflicting positions, and a ministerial submission was due within ten working days. There was no agreed escalation route between the two departments at official level.
Task: I needed to reach a workable joint position — or clearly set out the unresolved disagreement — in time for ministers to decide. Doing nothing was not an option; a blank submission would have reflected badly on both departments.
Action: I convened an urgent meeting of the two departmental leads and proposed a structured approach: each department would set out its core requirement and its red lines, and we would identify where genuine overlap existed. I prepared a one-page options paper in advance so the meeting had something concrete to react to rather than starting from scratch. Where the departments remained in disagreement, I was transparent about that in the submission and set out the consequences of each position clearly, so ministers had what they needed to decide. I also flagged the unresolved escalation route issue to my director, recommending a standing protocol for future cross-departmental disputes.
Result: The ministerial submission was delivered on time. Ministers chose a position that drew on elements from both departments. My recommendation on the escalation protocol was adopted as standard practice for the working group.

At G6 level, the assessor expects you to manage ambiguity, work across organisational boundaries and give honest advice even when it means surfacing disagreement. This example does all three.

How to build your own making effective decisions example

Start by listing decisions you have genuinely owned — not contributed to, but owned. Think about moments when you had competing options, incomplete information or pressure to decide quickly.

Write the situation in two sentences. Include enough context for someone outside your organisation to understand the stakes.
State the decision you faced — not the task you completed. The decision is the thing you could have got wrong.
Describe your reasoning process step by step. What evidence did you gather? What options did you consider? How did you weigh them?
State what you decided and why. Be explicit: 'I decided to X because Y.'
Give the outcome in concrete terms. Numbers, timelines, and what changed as a result.
Add a reflection line if you have space: what you would do differently, or what the experience taught you.

For written applications, aim for 250–350 words per behaviour. For interviews, aim for two to three minutes when spoken aloud. Practise saying it, not just writing it — the action section is where most candidates are too brief, and hearing yourself speak it reveals gaps that reading does not.

Check the level descriptors in the Civil Service behaviours guide before you finalise your example. The language you use should mirror the standard for your target grade.

It also helps to read your draft alongside the STAR method examples guide to make sure your structure is tight and your action section carries enough weight.

Should I use a work example or a personal one?

What they're checking: Candidates sometimes wonder whether a non-work example is acceptable, especially for junior grades.

Work examples are almost always stronger because they demonstrate professional judgement. If you are applying for your first civil service role and lack relevant work experience, a well-structured example from volunteering, study or community involvement can work — but only if the decision was genuinely complex and you can show your reasoning clearly.

Once your written example is ready, use Interview Coach to practise delivering it aloud. You get eight role-specific questions, STAR feedback and a model answer — one session is free with an account.

Frequently asked questions

What is the Making Effective Decisions behaviour in the Civil Service?

It is one of the nine behaviours assessed under the Civil Service Success Profiles framework ^[2]. It asks you to demonstrate that you use evidence and knowledge to make clear, timely decisions at the appropriate level, communicate those decisions clearly and are willing to stand behind them. The standard expected scales with grade.

How long should a Making Effective Decisions example be?

For a written application, 250–350 words is the standard range for a single behaviour. For an interview, aim to speak for two to three minutes. Keep the situation brief — one or two sentences — and spend the majority of your answer on the action section, where most candidates are too thin.

Can I use an example where I escalated the decision to my manager?

You can, but only if escalation was itself the right and non-obvious decision — and you explain why you escalated rather than deciding yourself. If you escalated simply because you were unsure, that is unlikely to score well. Panels want to see that you understand what decisions sit at your level and act accordingly.

What if my example did not have a positive outcome?

A decision that led to a difficult outcome can still score well if you show sound reasoning, honest reflection and learning. What panels mark down is poor process — deciding without evidence, ignoring risk, or failing to communicate. A well-reasoned decision that did not work out is more credible than a lucky guess that did.

How do I show I made the decision at the right level?

Explicitly state why you decided yourself rather than escalating, or why you escalated rather than deciding. Reference your delegated authority, the policy framework or the urgency of the situation. Saying 'this fell within my area of responsibility and the timeline did not allow for escalation' is far stronger than leaving the panel to infer it.

How many examples should I prepare for a civil service interview?

Prepare at least two strong examples for each behaviour listed in the job description. Panels sometimes ask follow-up questions or request a second example if your first does not fully meet the standard. Having a second example ready — ideally from a different context — gives you flexibility and shows breadth of experience.

Related guides

STAR Method Civil Service: How to Structure Winning Answers
How to use the STAR method in civil service interviews and written applications. Practical steps, worked examples, and a pre-interview checklist.
Civil Service Behaviours Examples: What They Are and How to Answer Them
Clear civil service behaviours examples for every grade, plus how to structure STAR answers that score well at application and interview. Free to read.
Delivering at Pace Example: Civil Service Worked Answers
Four worked STAR examples for Delivering at Pace, plus what good looks like and the mistakes that cost marks. Civil Service grades AO to G7.

Sources

K K Vasishtha is a career coach and the founder of Your AI Career Copilot. She builds tools that help UK professionals prepare for interviews and adapt their careers to AI. We update this page when the facts change. Spotted something wrong? Email support@youraicareercopilot.com.