Third-Party Litigation Funding (Litigation Finance): A Practical Guide to How It Works and Why Claimants Use It

Third-party litigation funding (also called litigation finance or legal funding) is a way to fund legal claims without the claimant paying all case costs upfront. In simple terms, an external investor provides capital to cover legal fees and other litigation expenses in exchange for a share of any successful recovery.

For many businesses and claimants, that trade can be transformative: it can protect cash flow, transfer financial risk, and allow strong claims to be pursued on their merits rather than being constrained by budget. It can also add strategic weight to a dispute because a professional funder typically conducts a detailed review before committing capital.

What is third-party litigation funding?

Third-party litigation funding is when a party that is not involved in the dispute (the funder) pays some or all of the costs of pursuing a legal claim. If the claim is successful (through a judgment or settlement), the funder is repaid its invested capital plus an agreed return. If the claim is unsuccessful, the funding is typically non-recourse to the claimant, meaning the claimant generally does not repay the funder’s investment.

Litigation funding is often compared to investment capital applied to legal claims: the funder assesses risk and potential return, then deploys capital accordingly.

What expenses can litigation finance cover?

Funding can be structured to cover a wide range of costs associated with bringing and running a claim. Depending on the terms of the Litigation Funding Agreement (LFA), it may cover:

• Legal fees (solicitors’ and counsel fees)
• Expert witnesses (reports, testimony, and expert analysis)
• Court or tribunal fees
• Arbitration costs (where applicable)
• Discovery and evidence costs (including document review and technical work)
• Other case-related disbursements incurred in advancing the claim

Many arrangements fund costs over time rather than all at once, which can be especially helpful in longer-running commercial disputes and arbitration.

How litigation funding works: step-by-step

While every transaction is case-specific, third-party funding often follows a clear sequence from initial review to capital deployment and resolution.

Step 1: Case assessment (typically 2 to 8 weeks)

The claimant (or their law firm) approaches a litigation funder with details of the dispute. The funder evaluates the claim’s merits, evidence, legal strategy, potential damages, and practical prospects of recovery.

This assessment commonly takes 2 to 8 weeks, depending on complexity and the availability of information.

Step 2: Agreeing the Litigation Funding Agreement (LFA)

If the funder decides to proceed, the parties negotiate and sign an LFA. This sets out the commercial and legal terms, including:

• The budget and what costs are covered
• How and when funds are advanced
• The funder’s return if the case succeeds
• Reporting and information-sharing expectations
• How settlement decisions are handled under the agreement

Step 3: Capital deployment (often on a drawdown basis)

Rather than paying a full budget upfront, funders commonly deploy capital on a drawdown basis. That means funds are released as costs arise during the case lifecycle. This approach aligns funding to real spend and can support disciplined budgeting.

Step 4: Resolution and repayment

If the claim wins or settles, the funder typically receives:

• Return of capital (the amount actually deployed), plus
• An agreed return (commonly structured as a multiple of deployed capital or a percentage of the recovery)

If the case loses, the funder generally absorbs the loss and the claimant typically does not repay the funding investment (subject to the specific contract terms).

Who provides litigation funding?

Litigation finance is provided by several types of capital sources. Each tends to have different investment preferences, risk tolerance, and deal structures.

Specialist litigation funders

These are professional firms focused on funding legal claims as an investment strategy. They often target higher-value commercial matters and typically run structured underwriting processes.

Institutional investors

Some institutional capital allocates to litigation finance as an alternative asset class. Investors may seek diversification because case outcomes are not necessarily correlated with public markets in the same way as traditional assets.

Family offices and private capital

Family offices and other private investors may participate directly or through dedicated litigation funding vehicles, particularly where they seek a differentiated return profile and can tolerate case timelines.

Law-firm portfolio financiers

Some funding arrangements focus on portfolios rather than single claims. In these structures, capital supports multiple cases (or a portion of a law firm’s fee portfolio), spreading risk across matters rather than relying on one outcome.

What types of cases typically qualify for third-party funding?

Funders usually focus on claims that are both legally strong and commercially viable. While every funder has its own criteria, litigation finance commonly supports high-value, high-merit disputes where the economics justify the investment.

Common claim characteristics funders look for

• Strong merits supported by credible evidence and a clear legal basis
• Meaningful claim value (often around £1M+, though thresholds vary and portfolios can differ)
• Solvent defendants with assets or insurance coverage, increasing the likelihood of actual recovery
• Enforceability in jurisdictions where judgments or awards can be reliably enforced

Commonly funded case types

• Commercial disputes (including contract and shareholder disputes)
• International arbitration
• Intellectual property (for example, certain IP enforcement disputes)
• Competition and antitrust claims
• Professional negligence
• Insolvency-related claims
• Group litigation and class actions (where permitted and appropriately structured)

Why claimants use litigation funding: the business case

Litigation funding is not only about paying for lawyers. It is often a strategic finance tool that can help claimants manage risk, preserve liquidity, and improve negotiation leverage.

1) Risk transfer (non-recourse structure)

Because funding is typically non-recourse, the claimant can pursue a strong claim without taking on the full downside risk of paying large legal costs if the claim fails.

2) Cash flow protection and budget certainty

For businesses, legal budgets compete with growth investments, hiring, and operational priorities. Funding can preserve working capital by shifting litigation spend away from the claimant’s balance sheet and toward the funder’s capital.

3) Stronger settlement positioning

Having funding in place can improve a claimant’s ability to pursue a case to a rational conclusion rather than being pressured into early settlement due to cost constraints. When a defendant knows the claimant can finance the matter through key milestones, settlement dynamics can change.

4) Third-party validation

Funders typically conduct detailed diligence before committing capital. While not a guarantee of success, this process can provide meaningful third-party validation that the claim is credible and economically worthwhile.

5) Access to justice for smaller claimants

Litigation finance can enable SMEs and other claimants to pursue meritorious claims against well-resourced opponents, supporting the principle that strong legal rights should not depend solely on the claimant’s ability to fund a lengthy dispute.

How litigation funding is priced

There is no single “standard rate” for litigation finance because pricing depends on the specifics of the claim. Funders consider factors such as merits, budget size, duration, complexity, enforcement risk, and the defendant’s ability to pay.

Returns are commonly structured in one (or a combination) of the following ways:

Funding economics are designed to reflect the fact that funders may lose their investment if a case is unsuccessful, and that case timelines can be uncertain.

Why funders focus on high-merit, high-value claims

Third-party litigation finance is not designed for every dispute. Funders typically prioritize larger claims with strong prospects because:

• Litigation can be expensive, and the economics must justify the investment
• Complex cases often require expert evidence and sustained legal work
• Enforcement and collection are critical to turning a legal win into an actual recovery
• Risk-adjusted returns require careful selection and diversification

In practice, that often means funders are most active in commercial litigation and arbitration where the legal issues are well-defined and damages are quantifiable.

How litigation funding can benefit law firms

Litigation finance is frequently discussed from the claimant perspective, but it can also be a growth enabler for law firms when used responsibly and transparently.

• Resource flexibility: funded matters can help firms staff and run complex cases without placing the full working capital burden on the firm.
• Portfolio solutions: portfolio financing can smooth revenue volatility across multiple contingent or partially contingent matters.
• Client acquisition and retention: being able to present funding options can help firms support clients with valid claims who want to manage litigation spend carefully.

Is litigation funding regulated?

Regulatory frameworks vary by jurisdiction. In the UK, litigation funding has historically been largely self-regulated through industry bodies such as the Association of Litigation Funders (ALF), whose members are expected to follow a Code of Conduct. Courts may also have oversight in practice through their case management powers and considerations relevant to costs and funding arrangements.

Because rules and market practice can differ across jurisdictions and case types, claimants and law firms typically treat funding as a specialist area that benefits from careful review and experienced advice.

What a great funding application typically includes

Funders can move faster and assess a case more confidently when the claim is well-presented. While requirements vary, strong submissions often include:

• A clear narrative of facts and timeline
• Key documents supporting liability and quantum
• A legal analysis of causes of action and defenses
• A realistic damages model (including assumptions)
• A budget and projected timetable
• Details on the defendant’s solvency and likely enforcement route

This level of preparation can speed up the assessment window and help parties reach a practical, bankable LFA.

Putting it all together: why litigation funding keeps growing

Third-party litigation funding is gaining momentum because it matches a real need in the legal market: it enables strong claims to be pursued without forcing claimants to tie up significant cash, and it shifts financial risk to specialist investors who are equipped to underwrite it.

When structured well, litigation finance can deliver a win-win: claimants can pursue meritorious claims with greater financial confidence, law firms can support clients with more flexibility, and funders can deploy capital into carefully selected legal assets with defined risk and return parameters.

If you are evaluating funding, the most productive next step is usually to assess whether the claim has strong merits, sufficient value, and a clear path to enforcement. With those foundations, litigation funding can become a powerful tool for turning legal rights into real-world outcomes.