Legal technology proposals often begin with a product and a list of features.
The finance team, however, require a different case. They require a clear explanation of the operational problem, its current cost, the proposed outcome, and the assumptions underlying the investment.
For General Counsel and legal leaders, a credible legal technology business case should connect legal work to the measures used elsewhere in the organisation. That means showing where time, money, risk and management attention are being consumed, then presenting a realistic path to improvement.
Start With the Pain of the Current Problem
Define the problem before describing the solution. A request for a legal technology budget is easier to assess when it is tied to observable issues such as duplicated administration, limited matter visibility, unpredictable external spend, inconsistent intake or end-of-life systems.
Establish a baseline using evidence already available. This may include time spent consolidating spreadsheets, the volume of requests arriving through unstructured channels, invoice data, budget variances, missed handovers, incomplete matter records or delays caused by unclear ownership. Where reliable data is limited, use a short measurement period or a representative sample, and clearly label the assumptions. Using a Business Case Savings Calculator can assist with an estimate for cost savings.
The baseline should also recognise costs that are harder to express in dollars. Poor visibility may make it difficult to prioritise work, identify capacity constraints, or provide the finance team with a dependable forecast. Inconsistent processes can weaken governance and make decisions harder to trace. End-of-life systems may pose security risks or limit the team’s ability to adopt AI. These are legitimate benefits, but they should remain distinct from direct financial impacts.
Define A Measurable Future State
A strong business case describes what will change in operational terms. Replace broad promises of efficiency with specific outcomes, such as:
- A consistent intake route for defined categories of legal work
- Structured matter data captured at the point of request
- Clearer ownership, status and escalation paths
- Improved external spend forecasting and budget reporting
- Less manual preparation for management reports
- Reliable records of approvals and key decisions
Each outcome needs a measure, an owner and a timeframe. Measures might include adoption rates, the proportion of matters with all required fields completed, time spent preparing monthly reports, forecast accuracy, or compliance with agreed intake processes. Choose a small set of metrics that your decision-makers can understand, and the legal team can maintain.
Separate Financial Returns from Capacity and Governance Benefits
A legal ops ROI calculation is most credible when the benefit categories are transparent.
Hard financial benefits are reductions that can reasonably affect expenditure, such as retiring an existing system, avoiding duplicate licences or reducing specific external costs. Capacity benefits arise when lawyers or operational staff spend less time on administration. That time has value, but it does not automatically become a cost saving. Explain how released capacity will be redirected, for example towards higher-risk matters, earlier intervention or work currently sent externally.
Governance benefits may include stronger audit trails, more consistent approvals and better access controls. Risk benefits may include earlier escalation, improved visibility of obligations or improved cyber-security standards. These outcomes can support an in-house legal investment even when they cannot be converted into a precise financial return.
Account For the Full Cost of Ownership
The purchase price is only one part of the decision. Total cost of ownership should include implementation, configuration, data migration, integrations, internal project time, training, change management, support and ongoing administration. It should also identify costs associated with maintaining data quality and updating workflows as requirements change.
Adoption assumptions deserve the same scrutiny. Benefits will build over time, and some processes or teams may adopt earlier than others. Model a realistic ramp-up rather than assuming full use from launch. While the idea of a pilot or phased rollout before further investment is committed is a good idea in theory, it may not be feasible in practice as the internal implementation overheads will still be necessary. So, consider these different approaches.
This is also where the legal team should involve Finance, IT, Security, Privacy, Procurement and all affected business teams. Early involvement helps expose hidden costs, dependencies and control requirements while the proposal can still be adjusted.
Explain ROI, Payback and Trade-Offs Clearly
ROI, payback period and total cost of ownership answer different questions:
- ROI compares expected net benefit with the investment
- Payback period estimates how long it takes for cumulative benefits to recover the initial cost
- Total cost of ownership shows the full cost across the chosen period
Present the assumptions behind each calculation and test them under more conservative adoption or benefit scenarios. A range is often more credible than a single precise figure. The business case should also explain alternatives, including improving the current process, narrowing the scope, delaying the investment or doing nothing. This gives executive leaders a genuine decision, not just a sales pitch.
A Business Case Finance can Trust
Securing investment in legal technology is not simply about demonstrating that a platform can improve the way the legal team works. It is about showing that the investment responds to a defined business need, that the expected outcomes can be measured, and that the organisation has a realistic plan for achieving them.
A well-constructed business case also creates a useful foundation for the next stages of the technology journey. The problems, requirements and success measures identified during the business case can help guide vendor evaluation, implementation priorities and ongoing performance measurement.
For legal leaders, this means approaching technology investment as an operational change initiative rather than a software purchase. When the business case, technology selection and implementation strategy are aligned, the organisation is better positioned to realise sustainable value from its investment.
Looking for a practical guide to preparing for, selecting and adopting legal technology? Download a copy of Lawcadia’s In-House Legal Teams Guide to Buying Legal Technology here.