Financial Due Diligence Before a Law Firm Merger

When two plaintiff law firms consider merging, most early conversations focus on fit. Partners evaluate whether practice areas complement each other, whether cultures align, and whether the combined firm can reach new markets or referral sources.

Those questions matter. But at a contingency-fee firm, the balance sheet tells a story that practice-area fit cannot. Each firm brings years of invested case expenses, its own credit obligations, and its own bets on which cases will pay off.

In a merger, the combined firm inherits all of it. Financial due diligence is how firms find out what they are actually taking on before the deal is signed.

Why Financial Exposure Gets Overlooked in Mergers

Merger discussions often move quickly once partners see strategic value. Client relationships, reputation, and growth potential dominate the conversation, while financial details are left for later.

The challenge is that many of a contingency-fee firm's most significant financial commitments don't appear as obvious liabilities. Case expenses already invested, fee-split arrangements, and credit terms can all carry risks that only surface after the firms combine.

Without careful review, a merged firm may discover:

• Case costs that were never properly documented

• Credit agreements that restrict mergers or changes in ownership

• A combined docket more concentrated than either firm on its own

• Operating costs rising faster than fee income

Identifying these issues early gives both firms the opportunity to address them before they affect the combined operation.

The Financial Risks That Come With Merging Two Law Firms

Every merger is different, but several financial risks appear consistently when plaintiff firms combine.

Unrecovered Case Expenses

Every open case carries costs the firm has already paid. Some of those cases will resolve favorably, while others may settle for less than expected or not at all. Poorly documented expenses can also be harder to recover at settlement.

Overlapping or Conflicting Credit

Each firm may carry its own lines of credit, term loans, or financing facilities. These often come with different lenders, rates, maturity dates, and covenants. Some may include personal guarantees from partners who won't remain with the combined firm.

Capital Concentration

Combining two dockets can increase concentration rather than reduce it. If both firms have significant capital tied up in the same practice area or a few large matters, the merged firm's exposure to a single outcome grows. That's why case type diversification is worth evaluating across the combined docket.

Cash Flow Timing Mismatches

One firm may rely on faster-resolving cases while the other carries long-duration litigation. Combining them changes the firm's overall cash rhythm, often at the same time integration costs are rising.

What Firms Should Check Financially Before a Merger

A thorough financial review should begin early in merger discussions, ideally under a confidentiality agreement before terms are finalized.

Key areas to review include:

• Case expense ledger by matter: A case-by-case breakdown of unreimbursed expenses with supporting documentation

• Docket valuation: Each significant case's stage, expected timeline, and realistic range of outcomes

• Debt and credit agreements: Change-of-control clauses, personal guarantees, prepayment penalties, and covenants

• Fee agreements: How each firm's contingency agreements handle case costs, interest, and borrowing costs

• Trust and IOLTA accounting: Confirmation that client funds are properly reconciled

• Operating commitments: Leases, staffing costs, vendor contracts, and marketing obligations

• Referral and co-counsel arrangements: Fee-split obligations tied to open cases

Fee agreements deserve particular attention. Differences in how each firm handles case costs can affect what the combined firm is able to recover. Understanding borrowing cost pass-through in contingency fee agreements is a helpful place to start.

Many firms involve a CPA with law firm experience and outside counsel throughout this process. Related considerations are also covered in Advocate Capital's webinar on how to sell or buy a personal injury law firm.

How Law Firms Combine Case Expense Obligations After a Merger

Once the merger moves forward, the combined firm needs a clear approach to handling existing case expenses and future funding.

Agree on Ownership of Pre-Merger Expenses

Firms should decide whether each firm's invested case costs become shared obligations or remain credited to the originating partners. This decision often ties directly to how fees on legacy cases will be divided.

Rationalize Existing Credit

Reviewing both firms' debt side by side can reveal opportunities to consolidate multiple facilities into a simpler structure with clearer terms.

Standardize Fee Agreements

New cases should use one consistent set of agreements that clearly addresses case costs and borrowing costs. Firms updating their agreements can request sample fee agreement language to review with counsel.

Because state ethics rules govern what firms can charge clients, any changes to fee agreement language should be reviewed for compliance in each jurisdiction where the combined firm practices.

Smoothing Capital Structure After a Merger

The months following a merger are often the most cash-intensive. Integration costs arrive immediately, while fees from the combined docket follow their own timelines.

Two financing tools can help merged firms manage that transition.

Case Expense Financing

A dedicated case expense financing facility separates case costs from operating funds. For a newly merged firm, this means integration costs, payroll, and overhead don't compete with the capital needed to keep strong cases moving.

A Strong Merger Starts With a Clear Financial Picture

Shared values and complementary practice areas can make two firms a strong strategic match. But long-term success depends on a capital structure that can carry the combined docket through to resolution.

Firms that complete thorough financial due diligence before a merger are better positioned to avoid surprises, align partner expectations, and build a foundation for growth.

For plaintiff firms considering a merger, the right financial strategy can make the difference between a combination that strains resources and one that expands what the firm can achieve.

Fill out the contact form below or call us at 615-377-6872 to discuss how case expense financing may be able to help your firm.

Photo Credit: 123RF.com - fizkes

About Donna A. Jones

Donna Jones is the President at Advocate Capital, which became a part of Pinnacle in 2019. Ms. Jones is a member of the Board of Directors of Advocate Capital and serves as a member of the Credit Committee. Her responsibilities include education and training of Advocate Capital staff regarding civil litigation, coaching new clients on the fundamentals of Advocate’s online services, as well as its proprietary software application, AdvoTrac®, and all activities related to existing and prospective clients.