The RICS APC case study is the single most important document in your final assessment. It is your chance to prove, in your own words, that you can apply professional judgement to a real project — and it is the foundation your final interview is built on. Get it right and the interview flows naturally; get it wrong and you hand the assessors an easy reason to refer you.

What is the RICS APC case study?
The case study is a maximum of 3,000 words and must be based on a project (or projects) you have been personally involved in, normally within the last 24 months. It is not a project report or a description of works — it is a reflective account that demonstrates how you applied your technical and professional competencies to resolve genuine issues. The assessors are not grading your project; they are judging your judgement.
Why your case study matters so much
Your case study drives the entire final assessment. Your 10-minute presentation is based on it, and a large share of the panel’s questions come straight from it. A weak case study gives the assessors little to work with and exposes gaps; a strong one lets you steer the interview onto ground you know inside out. It is, in short, the best opportunity you have to control your own assessment.
What the assessors are really looking for
It helps to see the case study through the panel’s eyes. They assess three things: your professional judgement (can you weigh options and give sound advice?), your competency evidence (does the work prove the levels your pathway requires?), and your reflective ability (can you learn from experience?). Every paragraph should serve at least one of these — if a sentence does not show judgement, evidence a competency or reflect, it is probably description you can cut.
How to choose the right project
Your choice of project matters more than most candidates realise. The best case studies are built on a project that gave you real decisions to make — not the largest or most prestigious scheme, but the one where you personally had to weigh options and justify advice. Use this checklist:
- You held genuine responsibility and made decisions on it.
- It lets you evidence several of your declared competencies.
- Its issues have real options to compare, not a foregone conclusion.
- It falls within the last 24 months and you can discuss it confidently.
- You can handle any client-confidentiality issues appropriately.
You can base your case study on one project or draw on more than one, but a single, well-chosen project is usually cleaner: it gives the panel one context to hold in mind and lets you go deep on a few connected issues rather than skating across many.
The structure of a winning case study
A clear, examiner-friendly structure keeps you within the word count and makes your judgement easy to follow. The four parts above map to roughly this split:
Introduction · around 10%
Set the scene briefly: your role, the project, the client and the context. Keep it tight so the assessors reach your reasoning quickly.
Key issues · around 15%
Identify two or three substantive issues where you had to exercise judgement. These are the heart of the case study, so choose issues that genuinely tested you.
Options and your approach · around 50%
For each issue, set out the realistic options, weigh their pros and cons, and explain the option you recommended and why. This is where you demonstrate competence at Level 3 — reasoned advice, not description — so give it the most space.
Outcome and reflection · around 25%
Explain what happened, what you would do differently, and what you learned. Honest, thoughtful reflection is what separates a referred case study from a passing one.
Managing the 3,000-word limit
Three thousand words disappears quickly, so spend them where the marks are. Resist the urge to over-explain the project background — the panel can ask if they need more. Lead with the issue, set out the options crisply, and devote the bulk of your words to your reasoning and advice. Write a full first draft, then edit ruthlessly, cutting description in favour of analysis until every paragraph earns its place.
Demonstrating your competencies at Level 3
The case study is where you prove Level 3 — reasoned advice and professional judgement. It helps to be clear on what each competency level actually means:
| Level | What it means | How to show it |
|---|---|---|
| Level 1 | Knowledge and understanding | Explain the relevant principles, terminology and legislation. |
| Level 2 | Application of knowledge | Describe how you applied that knowledge in practice on the project. |
| Level 3 | Reasoned advice and depth | Weigh options and justify your recommendation — the focus of your case study. |
Map each issue in your case study to the competencies it evidences, and make the link explicit. Our guide to the RICS APC competencies explains the levels in more detail.
Reflection: the difference between a pass and a refer
Reflection is the most under-used source of marks. Assessors want to see that you can critically evaluate your own decisions: what worked, what did not, and what you would do differently with hindsight. A case study that only describes a successful outcome looks complacent; one that reflects honestly on trade-offs and lessons shows the maturity of a chartered professional.
Common RICS APC case study mistakes to avoid
- Describing, not analysing — the assessors want your judgement, not a narrative of works.
- Weak options — if there was only ever one answer, the issue was not worth including.
- Competency gaps — not clearly evidencing the competencies your pathway requires at the right level.
- No reflection — failing to show what you learned and would change.
- Over the word count — padding the introduction and running out of room for analysis.
Want a chartered mentor to review your case study?
Our RICS case study help and mentoring gives you one-to-one support to structure, evidence and refine a winning submission — and prepare for the interview.
Final thoughts
A winning RICS APC case study is not about the biggest project — it is about clear judgement, well-evidenced competencies and honest reflection. Plan your structure early, choose a project with real decisions, map your competencies, and have an experienced chartered surveyor review it before you submit. Do that, and you walk into your final assessment interview in control.
Need help with your RICS APC case study?
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Related RICS APC resources
- RICS APC case study example & structure
- RICS APC SOE examples (mandatory + technical)
- RICS APC case study help & mentoring
Frequently Asked Questions
The RICS APC case study is a maximum of 3,000 words. Staying within the limit matters: assessors expect you to prioritise analysis over description, so keep the introduction short and give the most space to your options, advice and reflection.
It should cover a real project from the last 24 months, set out two or three key issues, present the options you considered, justify the advice you gave (Level 3), and reflect on the outcome and what you learned — all while clearly evidencing your declared competencies.
No. Your APC submission must be your own work, and presenting someone else’s writing as your own is academic and professional misconduct. What you can get is mentoring and review: a chartered mentor helps you structure, evidence and refine your own case study so it reaches the required standard.
Pick a project where you held genuine responsibility and faced real decisions with options to compare — not necessarily the largest scheme. It should let you evidence several competencies, fall within the last 24 months, and be one you can discuss confidently under questioning.
Level 2 is applying your knowledge in practice — describing how you did something. Level 3 is providing reasoned advice and exercising professional judgement — weighing options and justifying recommendations. Your case study must demonstrate Level 3.
It is assessed at the final interview. You give a short presentation based on it, then the panel questions you on the case study, your competencies, ethics and CPD. Every claim in your case study is fair game, so be ready to defend all of it.
Yes, and it is one of the most valuable things you can do. An experienced chartered reviewer spots weak options, thin competency evidence and missed reflection that you no longer notice after weeks on the document — and shows you how to fix them before the assessors see it.