Acquiring a company that is involved in pending litigation introduces a layer of complexity that can alter the trajectory of an otherwise attractive deal. Merger and acquisition (M&A) professionals often encounter deals that are threatened or already embroiled in legal disputes. While some lawsuits pose manageable risks, others can fundamentally undermine the strategic rationale for an acquisition. Buyers must approach these situations with a clear-eyed understanding of how litigation affects valuation, deal structure, and post-closing liabilities. This article examines the key legal considerations for acquirers navigating these high-stakes transactions.

M&A activity routinely involves targets that face regulatory investigations, employment claims, intellectual property disputes, or commercial contract litigation. In 2023, nearly 40% of private company acquisitions disclosed some form of material litigation during the due diligence process, according to data from the American Bar Association. Ignoring or underestimating these exposures can lead to catastrophic financial outcomes for buyers who inherit unresolved legal liabilities. This article provides a practical framework for assessing, pricing, and mitigating litigation risk in an acquisition context.

Understanding the Spectrum of Pending Litigation Risks

Not all litigation carries the same weight. A small claims dispute over an unpaid invoice is materially different from a multimillion-dollar class action securities fraud case. Buyers must classify each legal matter by its severity, probability of loss, and potential impact on the business. The due diligence team should categorize pending litigation into distinct risk buckets to prioritize resources and structure deal terms accordingly.

Common Types of Litigation in Target Companies

Several categories of lawsuits appear routinely in M&A due diligence. Intellectual property disputes, including patent infringement claims, can threaten a company's core technology or product line. Employment and labor claims often arise from wage-and-hour violations, misclassification of independent contractors, or wrongful termination allegations. Commercial contract litigation typically involves breach of contract, fraud, or partnership disputes. Regulatory enforcement actions by agencies such as the Securities and Exchange Commission, the Federal Trade Commission, or state attorneys general carry particularly high stakes because they can result in fines, injunctions, or operational restrictions.

Class action lawsuits represent a special category of risk because of their potential for outsized damages and extensive discovery costs. According to NERA Economic Consulting, average securities class action settlements exceeded $35 million in 2024, with some cases reaching hundreds of millions. Acquirers must evaluate whether the target's insurance coverage adequately addresses these exposures and whether the litigation is likely to survive summary judgment.

Impact on Valuation and Deal Pricing

Pending litigation directly affects purchase price. Buyers typically reduce their offer to account for anticipated defense costs, potential settlement amounts, and judgment exposure. A common approach is to calculate the expected value of the litigation by estimating the probability of an adverse outcome multiplied by the potential loss amount, plus defense costs, and then discounting that figure for the time value of money. This expected value is then reflected as a reduction in enterprise value or as a specific indemnity holdback.

However, valuation adjustments should not be mechanistic. Strategic buyers may assign different weights to litigation depending on their own risk tolerance, existing portfolio exposure, and ability to resolve disputes efficiently. For instance, a buyer with in-house legal expertise in a specific regulatory area may view a compliance-related lawsuit as less threatening than a financial buyer without that capability. The key is to document the reasoning behind any valuation adjustments and to ensure alignment between the deal team and the internal legal department.

Due Diligence: The Foundation of Informed Decision-Making

Thorough due diligence is the single most important tool for acquirers confronting pending litigation. The scope of litigation review must extend beyond the summary provided in the confidentiality agreement or the data room. Buyers should request access to all pleadings, motions, discovery responses, privilege logs, settlement communications, and court orders. Oral depositions and expert reports should be reviewed when available, as these often reveal the strengths and weaknesses of each party's position.

Key Documents to Request and Analyze

The target company should be required to produce a litigation schedule that lists every pending claim, threatened claim, and government investigation. This schedule should include case captions, jurisdiction, nature of the claims, parties involved, procedural posture, counsel of record, insurance coverage information, and management's assessment of potential liability. Buyers must verify that the litigation schedule is complete and up to date, and cross-reference it against court dockets using PACER or state court electronic filing systems.

Beyond the litigation schedule, buyers should request all correspondence with outside counsel, including engagement letters, budgets, and litigation strategy memoranda. Billing records can reveal whether the target is adequately funding the defense or attempting to minimize costs in ways that could prejudice the outcome. Deposits to defense counsel and trust accounts should be inspected to confirm that the target has sufficient liquidity to continue funding the litigation through trial or settlement.

Document review alone is insufficient. Acquirers should conduct direct interviews with the target's general counsel, outside litigation counsel, and key business executives. These interviews often uncover risks that are not apparent from the written record, such as informal threats from opposing parties, pending regulatory inquiries that have not yet been formalized, or internal disagreements about litigation strategy. Buyers should ask pointed questions about the likelihood of settlement, the existence of any settlement authority limits, and whether any party has made a formal offer or demand.

It is also critical to assess the quality and independence of the target's outside counsel. If the litigation is material, the buyer may want to engage its own independent litigation counsel to evaluate the case. This independent assessment provides a second opinion that can validate or challenge the target's internal evaluations. According to Gibson Dunn & Crutcher, independent litigation assessments are now a best practice in M&A due diligence for any deal where litigation exposure exceeds 10% of the purchase price.

Once the due diligence team has quantified the litigation risk, the buyer must decide how to allocate that risk between the buyer and seller through the purchase agreement. The drafting of representations, warranties, indemnities, and escrow arrangements is the primary legal tool for managing litigation exposure. These provisions must be carefully tailored to the specific facts and circumstances of each case.

Litigation-Specific Representations and Warranties

Standard representations and warranties in a purchase agreement typically cover litigation only at a high level. For deals with material litigation exposure, buyers should negotiate litigation-specific representations that require the seller to disclose all material pending and threatened claims, including the nature of the claims, the parties involved, the amount in controversy, and any insurance coverage. The seller should also represent that it has not received any notice of potential claims that have not yet been filed, and that it has not engaged in any conduct that could reasonably give rise to future litigation.

These representations should survive closing for a period that aligns with the applicable statute of limitations for the underlying claims. Buyers must ensure that the "bring-down" condition at closing requires the seller to confirm that no new material litigation has been initiated or threatened since the signing date. A breach of these representations at closing can give the buyer the right to terminate the deal or renegotiate the purchase price.

Indemnification Provisions for Litigation Liabilities

Indemnification is the primary mechanism for shifting litigation risk from the buyer to the seller after closing. The purchase agreement should specify that the seller will indemnify the buyer for all losses arising from litigation disclosed in the disclosure schedule, as well as for any litigation that was not disclosed but should have been. The indemnity should cover not only any final judgment or settlement amount but also defense costs, expert fees, and other litigation expenses.

Critical issues in litigation indemnity provisions include the survival period, the basket (threshold), and the cap. For known material litigation, the survival period should extend until the earlier of the statute of limitations or a specific date certain that accounts for the expected duration of the litigation. The basket may be set at a relatively low amount to ensure that even moderate losses are covered. Some deals structure a separate indemnity for litigation without a basket or cap, essentially providing a full backstop for that specific risk.

Escrow and Holdback Arrangements

Operationally, the most effective method of ensuring that the seller has sufficient funds to satisfy future litigation liabilities is the establishment of a litigation escrow. A negotiated portion of the purchase price is deposited into an interest-bearing escrow account that will remain available to cover defense costs, settlements, or judgments. The escrow amount should be calibrated to the expected worst-case loss scenario, often set at 100% to 150% of the estimated maximum exposure.

Escrow arrangements typically specify the conditions under which funds may be released, often requiring mutual agreement between buyer and seller or a determination by a third-party escrow agent. The escrow should be structured to survive for the entire expected duration of the litigation, including any appeals. Some agreements allow for periodic partial releases if the litigation resolves favorably or if certain milestones are met, which can reduce friction between the parties.

Insurance Solutions and Alternative Risk Transfer

Beyond contractual provisions, acquirers can use insurance products to manage litigation risk. Representation and warranty insurance (RWI) has become a standard tool in M&A, but RWI policies typically exclude known litigation. For known litigation, buyers may negotiate separate litigation buyout insurance, which provides coverage for adverse outcomes in specific lawsuits. These policies are more expensive and require careful underwriting, but they can transfer the financial risk of litigation to an insurer with substantial capital reserves.

Another option is to structure the acquisition as an asset purchase rather than a stock purchase, which allows the buyer to selectively assume or reject liabilities. In an asset purchase, the buyer generally does not assume the seller's litigation liabilities unless specifically provided for. However, certain types of litigation, such as successor liability claims under product liability or environmental law, may still attach to the buyer even in an asset purchase. Counsel must analyze the specific legal framework governing the types of claims involved.

Directors and officers (D&O) insurance policies should also be reviewed carefully. Pending litigation may trigger coverage; the buyer should ensure that the target's D&O policy provides tail coverage for the post-closing period, particularly for claims alleging misconduct by the seller's board or management. The buyer may also need to purchase its own D&O policy that covers the combined entity and addresses any litigation that arises from the transaction itself.

Operational and Strategic Implications

Litigation does not exist in a vacuum. It imposes real operational burdens on the target company, including management distraction, employee morale issues, and constraints on business activities. An acquisition that closes while litigation is pending will require the buyer to integrate the target's legal operations, manage ongoing discovery obligations, and possibly make strategic decisions about settlement or trial strategy. These operational realities must be factored into the post-closing integration plan.

Management Distraction and Resource Allocation

Key employees, particularly those in the C-suite and legal department, may spend significant time responding to discovery requests, preparing for depositions, and attending court hearings. This time is diverted from integration planning and business development. Buyers should assess the anticipated time commitment required by the litigation and plan for dedicated legal resources, either by retaining the target's in-house team or by supplementing with external counsel who can manage the day-to-day demands of the case.

If the litigation involves allegations of fraud or misconduct against specific executives, those individuals may be reluctant to stay with the company post-closing. The buyer should evaluate retention agreements and non-compete clauses for key personnel and consider whether the litigation creates a conflict of interest between the buyer and the seller's management. In extreme cases, the buyer may want to require that the seller resolves the litigation prior to closing or that the individuals with primary responsibility for the lawsuit remain employed through a transition period.

Limitations on Business Operations

Some types of litigation impose restrictions on the target company's operations. An injunction or temporary restraining order may prevent the company from launching a new product, accessing certain markets, or using specific intellectual property. Settlements often include ongoing compliance obligations that constrain how the business can operate. Buyers should review all existing court orders and settlement agreements to understand whether any restrictions will continue after the acquisition closes.

Regulatory litigation, such as an enforcement action by the Federal Trade Commission or a state attorney general, may result in consent decrees that require ongoing reporting, monitoring, or compliance measures. These obligations can significantly increase the cost of operating the business post-closing. The due diligence team should assess the operational impact of these requirements and factor them into the integration timeline and budget.

Regulatory and Third-Party Consents

In some cases, pending litigation triggers regulatory review requirements that can delay or derail the acquisition. For example, if the target is involved in litigation with a government entity, the government may have the right to approve or object to the change of control. Similarly, contractual litigation may involve provisions that require the consent of the opposing party to an assignment of the contract in connection with the acquisition. Buyers must identify all consents required and develop a strategy for obtaining them.

If the litigation involves a claim that is subject to arbitration, the arbitration agreement may contain provisions governing the effect of a corporate change. The buyer should review all arbitration clauses to determine whether the arbitration proceeding can be continued after closing with the buyer as a party. In some cases, the arbitration agreement may expire upon a change of control, creating a risk that the dispute cannot be resolved through the intended mechanism.

Special Considerations for Cross-Border Acquisitions

When the target company operates in multiple jurisdictions, litigation due diligence becomes even more complex. Legal systems differ significantly in their procedures, timelines, and standards of proof. Discovery in U.S. federal court is far broader than in most civil law jurisdictions, where document production is limited and depositions are uncommon. Acquirers must engage local counsel in each relevant jurisdiction to advise on the specific risks and procedures applicable to litigation in that country.

Enforcement of judgments across borders is another critical consideration. A judgment against the target in one country may not be enforceable in another country where the buyer seeks to use the target's assets. Buyers should analyze the target's asset location and the enforceability of any potential judgments against those assets. This analysis can influence whether the buyer is willing to assume the litigation risk or whether a different deal structure is appropriate.

Practical Negotiation Strategies

Negotiating the treatment of pending litigation in an acquisition agreement requires a combination of legal expertise, financial acumen, and strategic judgment. Buyers should approach these negotiations with a clear sense of their own risk tolerance and a well-documented understanding of the litigation's likely outcomes. The following strategies can help buyers achieve favorable terms:

Structure pricing with a litigation discount and a clawback. Offer a base purchase price that reflects the expected value of the litigation, but include a provision that requires the seller to reimburse the buyer for any litigation losses that exceed a certain threshold. This approach aligns economic incentives and encourages the seller to resolve the litigation favorably before closing.

Negotiate a litigation-specific indemnity fund. Rather than relying on general indemnification provisions with caps and baskets, negotiate a separate litigation indemnity that is fully funded through an escrow or holdback. This provides the buyer with immediate access to funds if the litigation results in an adverse outcome.

Obtain a litigation opinion from experienced counsel. A formal legal opinion from the seller's litigation counsel describing the current status of the case and the likelihood of various outcomes can give the buyer confidence in the pricing and risk assessment. This opinion is not a guarantee, but it creates accountability and can be used as evidence in the event of a dispute.

Consider alternative dispute resolution. If the litigation is in its early stages and the parties have a commercial relationship, the buyer may encourage the seller to pursue mediation or arbitration as a way to resolve the dispute before closing. A pre-closing settlement eliminates risk and clarifies the purchase price.

Conclusion

Acquiring a company with pending litigation demands rigorous analysis, careful planning, and decisive action. The risks are real, but they can be managed through thorough due diligence, skillful negotiation of contractual protections, and appropriate use of financial and insurance tools. Buyers who approach these deals with a structured framework and experienced legal counsel will be better positioned to evaluate the true cost and opportunity of the transaction.

The ultimate goal is not to avoid litigation risk entirely, but to price it accurately, allocate it fairly, and protect the buyer's investment from unforeseen legal fallout. By understanding the interplay between litigation exposure and deal economics, acquirers can turn a potential liability into a manageable component of a value-creating acquisition. Legal counsel, financial advisors, and the buyer's own management team must work together to navigate these complex issues and ensure that the acquisition advances the buyer's strategic objectives without exposing the combined enterprise to unsustainable legal exposure.

Every acquisition is unique, and the specific legal considerations will vary based on the jurisdiction, industry, and nature of the litigation. Engaging experienced M&A counsel early in the process provides the buyer with the best chance of identifying, assessing, and mitigating litigation risks before they become post-closing nightmares. In a market where litigation is increasingly common, the ability to execute acquisitions of companies with pending lawsuits is a competitive advantage for buyers who have the discipline and expertise to manage the associated risks.