Worked example library

Business Case Examples: Costs, Benefits, Risks & Decisions

Start with the worked examples to see complete reasoning, then use the shorter pattern library for variation. Level guidance and frameworks show how the same task changes as the evidence, audience, or assignment becomes more demanding.

Guide Examples 8 Templates

Before you copy

What to notice in the examples

A strong business case can survive scrutiny even if the preferred option is removed: the problem is evidenced independently, alternatives including doing nothing are considered fairly, estimates and assumptions are visible, benefits are tied to measurable outcomes, and the recommendation reflects risk as well as upside.

Define the business problem or opportunity without naming the preferred solution as the problem.
Compare realistic options, including the status quo when relevant, against consistent strategic, financial, operational, technical, and risk criteria.
Separate observed baseline data from forecasts, estimated costs, projected benefits, and assumptions.
Show implementation scope, dependencies, ownership, timing, and material risks at the level required for the approval.
End with the exact decision, funding, sponsor, or next-stage authorization requested.

Worked format lab

See complete reasoning, not just isolated lines

Use these fuller examples to see what changes between a recognizable pattern and a finished piece of writing. The examples are original or explicitly illustrative, so they demonstrate structure without inventing real-world evidence.

Worked example 1Abridged business case

Illustrative internal document; all figures are fictional estimates.

Decision requested
Approve a six-week pilot of automated invoice matching with a cost cap of ₹240,000.

Problem
The finance team manually reviews approximately 1,800 invoice-to-purchase-order mismatches each month. A four-week sample found that 61% were simple field-format differences that required no commercial judgment.

Options
A. Status quo: no implementation cost; manual workload continues.
B. Process cleanup only: standardize three supplier fields; lower cost but does not address historical formats.
C. Pilot automated matching for low-risk field differences with human review for exceptions.

Estimated cost and benefit
Pilot implementation: ₹180,000–₹240,000. Expected staff-time reduction is a hypothesis based on the sample, not a guaranteed saving. No headcount reduction is assumed.

Risks
Incorrect auto-match could hide a real discrepancy. The pilot therefore excludes price, quantity, tax, and bank-detail differences and requires audit logging.

Recommendation
Approve Option C as a reversible pilot, with success defined by review time, false-match rate, and exception volume. Return for a scale decision after six weeks.

Why it works: The case separates observed baseline from projected benefit and asks for a reversible approval rather than presenting forecast savings as guaranteed ROI.

Worked example 2Solution pitch → business problem

Illustrative rewrite.

Weak: We need an AI platform because competitors are already automating.

Stronger: The current review process spends a measurable share of analyst time on repeatable field-format mismatches. The business decision is whether that workload justifies process redesign or automation. The case will compare status quo, supplier-data standardization, and a bounded automation pilot using cost, error risk, staff time, and implementation effort.

Why it works: The revision defines the problem independently of the technology and creates an honest option set.

Prompt → finished structure

See the decisions between the assignment and the final form

These transformations make the hidden planning step visible so the template does not become a fill-in-the-blanks substitute for judgment.

Transformation 1Project pitch → business case

Starting material: Source contains solution features, vendor pricing, and optimistic ROI but no independent problem baseline.

Decisions
Establish the business need from current evidence, build a real option set including no action, separate cost from benefit assumptions, add implementation and risk, then decide whether the solution remains preferred.

Result: Finished structure: baseline problem → options → costs/benefits → risk → implementation → decision.

Transformation 2Single ROI number → auditable model

Starting material: Draft claims a two-year ROI using one adoption estimate and excludes recurring support cost.

Decisions
Expose every assumption, add recurring costs, use ranges or scenarios for uncertain adoption/benefit, identify who owns benefit realization, and show the point at which the case stops being attractive.

Result: Finished structure: base/downside/upside assumptions → value/risk comparison → conditional approval.

Depth by level

Increase the reasoning, not just the word count

Level	What changes	Quality test
Lean / one-page case	State problem, proposed action, cost range, benefit hypothesis, main risk, and decision requested.	Use this only when the investment is small enough that a compact case is proportionate.
Project business case	Compare options including status quo, model costs and benefits, show risks/dependencies, and define implementation and ownership.	A sponsor should be able to see both value and downside before approval.
Investment / governance case	Add scenario ranges, benefit ownership, financial review, risk appetite, stage gates, and independent challenge as required.	Large or irreversible commitments need stronger governance than persuasive prose.

Reusable frameworks

Start from the decisions the format requires

Framework 1

Observation → function
1. What can the viewpoint actually perceive?
2. Which 1–2 details matter now?
3. What do those details change in image, pace, relationship, or action?
4. What interpretation remains uncertain?

Framework 2

Generic → specific revision
Generic line: [x]
Observable evidence: [x]
Context/constraint: [x]
Unnecessary inference removed: [x]
Revised line: [x]

Process-automation case: quantify current manual effort from a defined period, compare targeted automation with process simplification and status quo, estimate implementation/operating cost, and recommend a pilot when benefit estimates are still uncertain.

New software case: distinguish license, implementation, training, integration, support, and switching costs, then compare them with the operational problem the tool is meant to solve.

Capacity case: show demand or workload evidence, compare hiring, outsourcing, process change, and no action, and include the cost of delay without pretending that every avoided cost becomes cash savings.

Compliance case: identify the external or internal requirement, deadline, minimum acceptable outcome, options, implementation risk, and residual risk rather than forcing a conventional revenue ROI.

Customer-experience case: connect the proposed change to observed service friction, define the metric expected to move, and treat the benefit as a hypothesis until tested.

Infrastructure case: compare replacement, life extension, managed risk, and staged upgrade using cost ranges, outage risk, capacity, and implementation timing.

One-page case: summarize problem, option, cost range, benefit hypothesis, top risk, sponsor, and decision requested when the investment is small and reversible.

Negative case: recommend not proceeding when expected benefit is too uncertain relative to irreversible cost, while stating what new evidence could justify reopening the decision.

Turn an example into your own writing

Keep the underlying decision or pattern, then replace the subject, evidence, relationship, constraints, and tone with details that belong to your situation. If your final line still works after swapping only one noun, it may be too close to the example.

What to notice in the examples

See complete reasoning, not just isolated lines

See the decisions between the assignment and the final form

Increase the reasoning, not just the word count

Start from the decisions the format requires

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