A Forrester Total Economic Impact™ Study Commissioned By Thomson Reuters, November 2024
Legal departments aiming to boost operational efficiency, cut costs, and achieve better legal outcomes often grapple with the demands of time-intensive research, dependence on costly outside counsel, and the ongoing challenge of staying updated with evolving regulations and laws. Legal research platforms serve as a critical resource in this pursuit and can boost productivity, streamline routine tasks, and reduce potential risks and costs associated with legal matters.
Thomson Reuters legal research solutions, featuring Westlaw Precision with CoCounsel and Practical Law Dynamic Tool Set with CoCounsel, offer a comprehensive solution tailored for modern legal professionals. These solutions combine authoritative legal research, practical insights, and advanced generative AI to streamline legal workflows. By reducing reliance on costly outside counsel, enhancing research efficiency, and supporting confident decision-making, Thomson Reuters legal research solutions empower legal teams to achieve greater productivity and improve legal outcomes.
Thomson Reuters commissioned Forrester Consulting to conduct a Total Economic Impact™ (TEI) study and examine the potential return on investment (ROI) enterprises may realize by deploying Thomson Reuters legal research solutions.1 The purpose of this study is to provide readers with a framework to evaluate the potential financial impact of Thomson Reuters legal research solutions on their organizations.
To better understand the benefits, costs, and risks associated with this investment, Forrester interviewed four representatives with experience using Thomson Reuters legal research solutions. For the purposes of this study, Forrester aggregated the interviewees’ experiences and combined the results into a single composite organization that employs a 20-person in-house legal department.
Interviewees said that prior to using Thomson Reuters legal research solutions, their organizations struggled with inefficient legal research processes, overreliance on outside counsel, and difficulties staying up to date with relevant legal developments. These limitations led to increased costs related to outside counsel and legal research tools, reduced productivity, and elevated risks in legal proceedings.
After investing in Thomson Reuters legal research solutions, the interviewees reported significant improvements in research efficiency, reduced dependence on outside counsel, cost savings, and enhanced confidence in their legal work. Key results from the investment include time savings of up to 20%, cost reductions in outside counsel fees, and improved legal outcomes.
Quantified benefits. Three-year, risk-adjusted present value (PV) quantified benefits for the composite organization include:
Unquantified benefits. Benefits that provide value for the composite organization but are not quantified for this study include:
Costs. Three-year, risk-adjusted PV costs for the composite organization include:
The representative interviews and financial analysis found that a composite organization experiences benefits of $949,000 over three years versus costs of $452,000, adding up to a net present value (NPV) of $497,000 and an ROI of 110%.
Return on investment (ROI)
Benefits PV
Net present value (NPV)
From the information provided in the interviews, Forrester constructed a Total Economic Impact™ framework for those organizations considering an investment in Thomson Reuters legal research solutions.
The objective of the framework is to identify the cost, benefit, flexibility, and risk factors that affect the investment decision. Forrester took a multistep approach to evaluate the impact that Thomson Reuters legal research solutions can have on an organization.
Interviewed Thomson Reuters stakeholders and Forrester analysts to gather data relative to legal research solutions.
Interviewed four representatives at organizations using Thomson Reuters legal research solutions to obtain data about costs, benefits, and risks.
Designed a composite organization based on characteristics of the interviewees’ organizations.
Constructed a financial model representative of the interviews using the TEI methodology and risk-adjusted the financial model based on issues and concerns of the interviewees.
Employed four fundamental elements of TEI in modeling the investment impact: benefits, costs, flexibility, and risks. Given the increasing sophistication of ROI analyses related to IT investments, Forrester’s TEI methodology provides a complete picture of the total economic impact of purchase decisions. Please see Appendix A for additional information on the TEI methodology.
Readers should be aware of the following:
This study is commissioned by Thomson Reuters and delivered by Forrester Consulting. It is not meant to be used as a competitive analysis.
Forrester makes no assumptions as to the potential ROI that other organizations will receive. Forrester strongly advises that readers use their own estimates within the framework provided in the study to determine the appropriateness of an investment in legal research solutions.
Thomson Reuters reviewed and provided feedback to Forrester, but Forrester maintains editorial control over the study and its findings and does not accept changes to the study that contradict Forrester’s findings or obscure the meaning of the study.
Thomson Reuters provided the customer names for the interviews but did not participate in the interviews.
Consulting Team:
Kris Peterson
| Role | Industry | Region | Legal Team |
|---|---|---|---|
| Law librarian | Insurance | Global; headquartered in North America | 200 |
| Corporate counsel | Consumer goods | Global; headquartered in North America | 120 |
| General counsel | Industry association | North America | 7 |
| Chief legal officer | Risk management | North America | 1 |
Before implementing the Thomson Reuters legal research solutions, the interviewees’ organizations relied on a combination of traditional legal research tools, manual processes, and fragmented databases. These methods often involved significant time investment, reliance on print materials, and inconsistent access to the latest legal updates. For many interviewees’ companies, legal departments had limited internal resources that required costly external counsel or created bottlenecks in legal workflows. These inefficiencies and gaps in research capabilities led to struggles with common challenges, including:
Based on the interviews, Forrester constructed a TEI framework, a composite company, and an ROI analysis that illustrates the areas financially affected. The composite organization is representative of the four interviewees, and it is used to present the aggregate financial analysis in the next section. The composite organization has the following characteristics:
Description of composite. The composite organization is a North American-based company with a legal department consisting of 14 attorneys and six legal support professionals. Prior to adopting Thomson Reuters legal research solutions, the composite’s team relied on a mix of traditional methods, such as physical law books and journals and less comprehensive digital tools. The team frequently engaged with outside counsel for routine legal issues and spent a significant amount of time on manual research efforts and other tasks, limiting the team’s efficiency and increasing operational costs.
| Ref. | Benefit | Year 1 | Year 2 | Year 3 | Total | Present Value |
|---|---|---|---|---|---|---|
| Atr | Improved research efficiency | $198,360 | $255,360 | $312,360 | $766,080 | $626,049 |
| Btr | Reduced reliance on outside counsel for routine legal issues | $93,600 | $93,600 | $93,600 | $280,800 | $232,769 |
| Ctr | Reduced costs from improved dispute management | $25,500 | $25,500 | $25,500 | $76,500 | $63,415 |
| Dtr | Reduced costs from legal research tool consolidation | $10,625 | $10,625 | $10,625 | $31,875 | $26,423 |
| Total benefits (risk-adjusted) | $328,085 | $385,085 | $442,085 | $1,155,255 | $948,656 | |
Evidence and data. Interviewees reported significant time savings in their legal research processes after adopting Thomson Reuters legal research solutions. Legal professionals experienced reductions in the time spent on research tasks due to the advanced search capabilities, comprehensive resources, and user-friendly interfaces of these tools.
Modeling and assumptions. Based on the interviews, Forrester assumes the following about the composite organization:
Risks. The value of this benefit can vary across organizations due to differences in:
Results. To account for these risks, Forrester adjusted this benefit downward by 5%, yielding a three-year, risk-adjusted total PV (discounted at 10%) of $626,000.
| Ref. | Metric | Source | Year 1 | Year 2 | Year 3 |
|---|---|---|---|---|---|
| A1 | Attorneys | Composite | 14 | 14 | 14 |
| A2 | Hours saved per attorney per week | Interviews | 3 | 4 | 5 |
| A3 | Fully burdened hourly rate for an attorney | Composite | $90 | $90 | $90 |
| A4 | Productivity recapture | TEI methodology | 80% | 80% | 80% |
| A5 | Subtotal: value of attorney time saved | A1*A2*50*A3*A4 | $151,200 | $201,600 | $252,000 |
| A6 | Paralegals and other legal support specialists | Composite | 6 | 6 | 6 |
| A7 | Hours saved per legal support employee per week | Interviews | 6 | 7 | 8 |
| A8 | Fully burdened hourly rate for a paralegal/legal support employee | Composite | $40 | $40 | $40 |
| A9 | Productivity recapture | TEI methodology | 80% | 80% | 80% |
| A10 | Subtotal: value of legal support employee time saved | A6*A7*50*A8*A9 | $57,600 | $67,200 | $76,800 |
| At | Improved research efficiency | A5+A10 | $208,800 | $268,800 | $328,800 |
| Risk adjustment | ↓5% | ||||
| Atr | Improved research efficiency (risk-adjusted) | $198,360 | $255,360 | $312,360 | |
| Three-year total: $766,080 | Three-year present value: $626,049 | ||||
Evidence and data. Interviewees reported significant reductions in their organizations’ reliance on outside counsel for routine legal matters after adopting Thomson Reuters legal research solutions. The comprehensive resources and tools provided by Westlaw Precision with CoCounsel and Practical Law Dynamic Tool Set with CoCounsel enabled internal legal teams to handle more tasks in-house, leading to substantial cost savings.
Modeling and assumptions. Based on the interviews, Forrester assumes the following about the composite organization:
Risks. The value of this benefit can vary across organizations due to differences in:
Results. To account for these risks, Forrester adjusted this benefit downward by 10%, yielding a three-year, risk-adjusted total PV (discounted at 10%) of $233,000.
| Ref. | Metric | Source | Year 1 | Year 2 | Year 3 |
|---|---|---|---|---|---|
| B1 | Routine engagements with outside counsel prior to adopting Thomson Reuters legal research solutions | Composite | 52 | 52 | 52 |
| B2 | Reduced frequency of routine engagements with outside counsel | Interviews | 20% | 20% | 20% |
| B3 | Average cost of routine engagement with outside counsel | Interviews | $10,000 | $10,000 | $10,000 |
| Bt | Reduced reliance on outside counsel for routine legal issues | B1*B2*B3 | $104,000 | $104,000 | $104,000 |
| Risk adjustment | ↓10% | ||||
| Btr | Reduced reliance on outside counsel for routine legal issues (risk-adjusted) | $93,600 | $93,600 | $93,600 | |
| Three-year total: $280,800 | Three-year present value: $232,769 | ||||
Evidence and data. Interviewees indicated that the use of Thomson Reuters legal research solutions led to the improved management of escalated legal disputes that have proceeded into mediation, arbitration, or litigation. This resulted in reduced costs associated with outside counsel. By leveraging comprehensive legal research tools and practical guidance, legal teams at the interviewees’ organizations were better prepared to handle disputes internally or more efficiently manage them when outside counsel was necessary. Legal professionals reported that access to up-to-date, authoritative resources allowed them to develop stronger legal arguments and strategies. The enhanced legal resources offered by Thomson Reuters enabled in-house teams to achieve more favorable settlements and reduce the need for prolonged litigation. Improved internal capabilities led to a decrease in the assistance required from outside counsel, also reducing overall legal expenses.
Modeling and assumptions. Based on the interviews, Forrester assumes the following about the composite organization:
Risks. The value of this benefit can vary due to differences in:
Results. To account for these risks, Forrester adjusted this benefit downward by 15%, yielding a three-year, risk-adjusted total PV (discounted at 10%) of $63,000.
| Ref. | Metric | Source | Year 1 | Year 2 | Year 3 |
|---|---|---|---|---|---|
| C1 | Formal disputes requiring outside counsel assistance | Composite | 4 | 4 | 4 |
| C2 | Average outside counsel costs per dispute | Interviews | $30,000 | $30,000 | $30,000 |
| C3 | Reduction of outside counsel cost attributed to Thomson Reuters legal research solutions | Interviews | 25% | 25% | 25% |
| Ct | Reduced costs from improved dispute management | C1*C2*C3 | $30,000 | $30,000 | $30,000 |
| Risk adjustment | ↓15% | ||||
| Ctr | Reduced costs from improved dispute management (risk-adjusted) | $25,500 | $25,500 | $25,500 | |
| Three-year total: $76,500 | Three-year present value: $63,415 | ||||
Evidence and data. Interviewees highlighted cost savings achieved by consolidating legal research tools and resources after adopting Thomson Reuters legal research solutions. By reducing or eliminating disjointed, individual purchase decisions, redundant subscriptions or reference materials, and transitioning to a comprehensive platform, the interviewees’ organizations reduced their expenditures on legal research materials. In some cases, the reduction in legal research materials also led to a reduction in costs associated with maintaining physical libraries, including storage, updates, and administrative efforts.
Modeling and assumptions. Based on the interviews, Forrester assumes the following about the composite organization:
Risks. This benefit can vary across organizations due to differences in:
Results. To account for these risks, Forrester adjusted this benefit downward by 15%, yielding a three-year, risk-adjusted total PV (discounted at 10%) of $26,000.
| Ref. | Metric | Source | Year 1 | Year 2 | Year 3 |
|---|---|---|---|---|---|
| D1 | Prior expenditures on legal research resources | Interviews | $50,000 | $50,000 | $50,000 |
| D2 | Reduction in expenditure with Thomson Reuters legal research solutions | Interviews | 25% | 25% | 25% |
| Dt | Reduced costs from legal research tool consolidation | D1*D2 | $12,500 | $12,500 | $12,500 |
| Risk adjustment | ↓15% | ||||
| Dtr | Reduced costs from legal research tool consolidation (risk-adjusted) | $10,625 | $10,625 | $10,625 | |
| Three-year total: $31,875 | Three-year present value: $26,423 | ||||
Interviewees mentioned the following additional benefit that their organizations experienced but were not able to quantify:
The value of flexibility is unique to each customer. There are multiple scenarios in which a customer might implement legal research solutions and later realize additional uses and business opportunities, including:
Flexibility would also be quantified when evaluated as part of a specific project (described in more detail in Appendix A).
| Ref. | Cost | Initial | Year 1 | Year 2 | Year 3 | Total | Present Value |
|---|---|---|---|---|---|---|---|
| Etr | Subscription costs | $0 | $171,000 | $179,550 | $188,528 | $539,078 | $445,487 |
| Ftr | Training and learning costs | $6,336 | $0 | $0 | $0 | $6,336 | $6,336 |
| Total costs (risk-adjusted) | $6,336 | $171,000 | $179,550 | $188,528 | $545,414 | $451,823 | |
Evidence and data. The interviewees noted their organizations paid subscription costs based on the number of users and configuration of the legal research solutions. Thomson Reuters provided pricing information corroborating cost data provided by the interviewees.
Modeling and assumptions. Forrester assumes the following to quantify this cost:
Risks. No specific risks are noted. The cost of this solution will vary across organizations due to pricing differences in the Thomson Reuters legal research solutions configuration deployed and the number of subscriptions purchased.
Results. Forrester applied 0% risk adjustment to this cost, yielding a three-year, risk-adjusted total PV (discounted at 10%) of $445,000.
| Ref. | Metric | Source | Initial | Year 1 | Year 2 | Year 3 | |
|---|---|---|---|---|---|---|---|
| E1 | Total annual subscription fees | Interviews | $171,000 | $179,550 | $188,528 | ||
| Et | Subscription fees | E1 | $0 | $171,000 | $179,550 | $188,528 | |
| Risk adjustment | 0% | ||||||
| Etr | Subscription fees | $0 | $171,000 | $179,550 | $188,528 | ||
| Three-year total: $539,078 | Three-year present value: $6,336 | ||||||
Evidence and data. Interviewees indicated that while attorneys often required minimal training due to prior familiarity with legal research platforms, paralegals and other legal support specialists needed some training to become proficient with Thomson Reuters legal research solutions. This initial training ensured that all team members could effectively utilize the platform’s features.
Modeling and assumptions. Forrester assumes the following to quantify this cost:
Risks. This cost can vary depending on:
Results. To account for these risks, Forrester adjusted this cost upward by 10%, yielding a three-year, risk-adjusted total PV (discounted at 10%) of $6,000.
| Ref. | Metric | Source | Initial | Year 1 | Year 2 | Year 3 |
|---|---|---|---|---|---|---|
| F1 | Paralegals and other legal support specialists | Composite | 6 | |||
| F2 | Hours spent training and learning | Interviews | 24 | |||
| F3 | Fully burdened hourly rate for a legal support employee | Composite | $40 | |||
| Ft | Training and learning | F1*F2*F3 | $5,760 | $0 | $0 | $0 |
| Risk adjustment | ↑10% | |||||
| Ftr | Training and learning (risk-adjusted) | $6,336 | $0 | $0 | $0 | |
| Three-year total: $6,336 | Three-year present value: $6,336 | |||||
The financial results calculated in the Benefits and Costs sections can be used to determine the ROI, NPV, and payback period for the composite organization’s investment. Forrester assumes a yearly discount rate of 10% for this analysis.
These risk-adjusted ROI, NPV, and payback period values are determined by applying risk-adjustment factors to the unadjusted results in each Benefit and Cost section.
| Initial | Year 1 | Year 2 | Year 3 | Total | Present Value | |
|---|---|---|---|---|---|---|
| Total costs | ($6,336) | ($171,000) | ($179,550) | ($188,528) | ($545,414) | ($451,823) |
| Total benefits | $0 | $328,085 | $385,085 | $442,085 | $1,155,255 | $948,656 |
| Net benefits | ($6,336) | $157,085 | $205,535 | $253,557 | $609,841 | $496,833 |
| ROI | 110% | |||||
Total Economic Impact is a methodology developed by Forrester Research that enhances a company’s technology decision-making processes and assists vendors in communicating the value proposition of their products and services to clients. The TEI methodology helps companies demonstrate, justify, and realize the tangible value of IT initiatives to both senior management and other key business stakeholders.
Benefits represent the value delivered to the business by the product. The TEI methodology places equal weight on the measure of benefits and the measure of costs, allowing for a full examination of the effect of the technology on the entire organization.
Costs consider all expenses necessary to deliver the proposed value, or benefits, of the product. The cost category within TEI captures incremental costs over the existing environment for ongoing costs associated with the solution.
Flexibility represents the strategic value that can be obtained for some future additional investment building on top of the initial investment already made. Having the ability to capture that benefit has a PV that can be estimated.
Risks measure the uncertainty of benefit and cost estimates given: 1) the likelihood that estimates will meet original projections and 2) the likelihood that estimates will be tracked over time. TEI risk factors are based on “triangular distribution.”
The initial investment column contains costs incurred at “time 0” or at the beginning of Year 1 that are not discounted. All other cash flows are discounted using the discount rate at the end of the year. PV calculations are calculated for each total cost and benefit estimate. NPV calculations in the summary tables are the sum of the initial investment and the discounted cash flows in each year. Sums and present value calculations of the Total Benefits, Total Costs, and Cash Flow tables may not exactly add up, as some rounding may occur.
1 Total Economic Impact is a methodology developed by Forrester Research that enhances a company’s technology decision-making processes and assists vendors in communicating the value proposition of their products and services to clients. The TEI methodology helps companies demonstrate, justify, and realize the tangible value of IT initiatives to both senior management and other key business stakeholders.
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