How to Write a Case Study Analysis at University

Case study assignments appear in many disciplines: a company facing a strategic decision in business, a patient scenario in nursing, a set of facts in law, or a classroom situation in education. The common thread is that you must apply theory to a specific situation and reach reasoned conclusions.

The biggest trap is retelling the case. Your marker has already read it. What they want to see is your analysis.

What markers look for

• Problem identification. You see past symptoms to the underlying issue.
• Use of theory. Relevant concepts, models or principles from your course, applied accurately.
• Use of case evidence. Your points are tied to specific details in the case.
• Critical judgement. You weigh options and acknowledge uncertainty.
• Justified recommendations or conclusions. Practical, specific and linked to your analysis.

How case studies differ by discipline

Your module will specify which models it expects. Use those first.

Step 1: Read the case twice

Read once quickly for the overall story. Then read again slowly, annotating key facts, figures, people, decisions and anything that seems inconsistent or surprising. Note what information is missing, because gaps may limit your conclusions.

Step 2: Identify the central problem

Separate symptoms from causes. Falling sales, staff complaints or poor patient outcomes are usually symptoms. Ask "why?" several times until you reach something that, if addressed, would improve the situation.

Write the core problem in one or two sentences. If there are several problems, decide which is central and which are related.

Step 3: Choose frameworks carefully

Frameworks help you organise analysis, but they are tools, not answers. Choose one or two that genuinely fit the problem and the module, rather than every model you have heard of.

When you apply a framework:

• Use case evidence for every point. Each factor you list should refer to a fact in the case.
• Prioritise. Say which factors matter most, and why.
• Show its limits. Note what the framework does not capture in this situation.

Step 4: Generate and evaluate options

List two to four realistic options for addressing the problem. Evaluate each against clear criteria, such as cost, feasibility, risk, ethics, stakeholder impact or evidence of effectiveness. A simple comparison table can make this clear, if your format allows.

Step 5: Make recommendations or reach conclusions

Recommendations should follow directly from your analysis. Make them specific: who should do what, and why. Where relevant, mention implementation steps, risks and how success could be measured. In health and education cases, link recommendations to professional standards or guidance your course uses.

Step 6: Structure your report or essay

Case studies are often written as reports with headings, though some are essays. A typical report structure is:

1. Executive summary or introduction
2. Problem identification
3. Analysis, using your chosen frameworks and theory
4. Options and evaluation
5. Recommendations or conclusions
6. References and any appendices

Common mistakes

• Retelling the case instead of analysing it.
• Framework filling. Completing a model as a list without linking it to evidence or drawing conclusions.
• Using too many frameworks, each applied superficially.
• Ignoring theory, so the analysis reads like general opinion.
• Vague recommendations, such as "improve communication", with no detail on how.
• Inventing facts. Do not add details that are not in the case. If you make an assumption, state it clearly.
• Confidentiality slips. In health, social work and education, if you draw on a real placement, anonymise people and settings according to your course rules.

Case study checklist

• I have stated the central problem in one or two sentences.
• My analysis uses specific evidence from the case.
• I chose frameworks that fit and applied them critically.
• I evaluated options against clear criteria.
• My recommendations are specific and follow from my analysis.
• I have stated any assumptions and respected confidentiality rules.

Frequently asked questions

How much of the case should I summarise?

Very little. A short paragraph of context is usually enough, since your marker knows the case. Use case details as evidence within your analysis rather than in a separate summary.

Do I need sources beyond the case itself?

Usually, yes. Most case study assignments expect you to apply academic theory and evidence from your course readings and wider research. Check your brief, as some exam-style cases limit you to the case and module materials.

What if the case does not give enough information?

State your assumptions clearly and explain how they affect your conclusions. Recognising missing information is a sign of good analysis, not a weakness.

Should I write in the first person?

Business and law case reports are usually impersonal. Health and education cases sometimes include reflective elements in the first person. Follow your brief and any examples your tutor provides.

Getting further help

If you are unsure what a case study brief is asking for, our assignment guidance service helps you break down the task and plan your analysis while you write it yourself. The essay outline planner is also useful for arranging your problem, analysis and recommendations before drafting.