How do litigation funders estimate recoverable damages?

They start from the claimant's damages theory and test it. Funders and their experts check which losses the law allows, whether the measure (lost profits, diminution in value, benefit of the bargain, restitution) fits the claim, whether the inputs are supported by documents, and how an opposing expert would attack them. They then estimate what a court is likely to award, which is usually below the amount claimed.

Why is the amount awarded usually lower than the amount claimed?

Because courts cut damages that are speculative, unproven or not legally recoverable. Common reductions include a shorter loss period, lower margins, a higher discount rate, losses attributed to other causes, and the duty to mitigate. Each assumption that a court changes can move the award by millions, as the worked example below shows.

How are damages experts tested in US federal court?

Under Federal Rule of Evidence 702, as amended in 2023. Expert testimony is admissible only if 'the proponent demonstrates to the court that it is more likely than not' that it is based on 'sufficient facts or data,' is 'the product of reliable principles and methods,' and reflects 'a reliable application' of them to the case. The 2023 committee note says many courts had wrongly treated those questions as matters of weight, so a weak damages model now faces a clearer admissibility test.

When must damages be disclosed in a lawsuit?

Early. Federal Rule of Civil Procedure 26(a)(1)(A)(iii) requires each party's initial disclosures to include 'a computation of each category of damages claimed' and to make available the documents on which each computation is based. A funder can compare that computation with its own assessment as the case proceeds.

How much does interest add?

It can be large in long cases. In the YPF case, per Burford's 2025 10-K, the court held that prejudgment interest ran from May 3, 2012 at a simple rate of 8%, and the final judgment set post-judgment interest at 5.42% a year, compounded annually. On a claim that takes a decade, interest can approach or exceed the principal. Interest still depends on the judgment standing; the YPF judgment, interest included, was reversed in March 2026.

Damages Assessment

Litigation Finance & Legal Claims

Definition

A damages assessment, also called a quantum assessment, is the estimate of the money a claimant can recover if it wins: which losses are legally recoverable, how they are measured, what evidence supports them and how interest applies. Funders require one before investing. Burford asks prospective clients for 'a thoughtful and supported early-stage estimate of damages' and states that 'monetary damages must be at stake' in any case it funds.

Why it matters

The damages assessment sets the ceiling on every return in a funded case: the funder's multiple, the claimant's share and the lawyers' fee all come from the award. Claimed damages are an advocate's number; an investor needs the number a court is likely to accept after an opposing expert and a Rule 702 challenge. Small changes in the loss period, margin or discount rate can halve an award, and interest can double it in a long case, if the judgment stands. Ask for the damages measure, the key assumptions and the range of outcomes, not just the headline. And check that the expected award, not the claimed one, still covers the budget many times over.

Common misconceptions

•Claimed damages are not expected damages, because courts reduce speculative, unproven or legally unrecoverable losses.
•A large damages model is not a strong one, because Rule 702 requires the proponent to show the model rests on sufficient data and reliable methods.
•Interest is not a sure addition, because it is awarded only with a judgment and is lost if the judgment is reversed, as the YPF judgment was.
•One damages figure is not enough, because the award depends on several assumptions, each of which a court can change independently.
•Damages are not the funder's return, because the recovery is split among the funder, the claimant and counsel under the agreement's waterfall.

Technical details

Worked example (illustrative): from claimed lost profits to a likely award

Claimed: lost profits of $8.0 million a year for 10 years, $80.0 million undiscounted.

Court accepts a lower margin: $6.0 million a year.

Court limits the loss period to 6 years, and discounts at 10%: present value about $26.1 million.

Prejudgment interest at 8% simple for 3 years adds 24%: about $32.4 million.

Likely award about $32.4 million, about 40% of the amount claimed, before any appeal or collection risk.

Common damages measures

Lost profits: income the claimant would have earned but for the breach or wrong.

Diminution in value: the fall in value of a business, asset or investment.

Benefit of the bargain: the value the claimant would have received under the contract.

Restitution or disgorgement: the defendant's gain, where the law allows it.

Interest: prejudgment and post-judgment, by statute, contract or the court's order.

What AltStreet's reviews and filings show

Burford 2025 10-K: YPF prejudgment interest from May 3, 2012 at 8% simple; final judgment of $16.1 billion ($14.3 billion Petersen, $1.7 billion Eton Park) on September 15, 2023; post-judgment interest 5.42% a year, compounded annually.

Burford 10-Q (September 30, 2026): the judgment was reversed on March 27, 2026, and the YPF assets were written down to $145.9 million consolidated.

Burford's introductory guide: prospective clients should provide 'a thoughtful and supported early-stage estimate of damages and a detailed budget for outside counsel's fees and costs.'

GAO-23-105210: a trade association's commercial funder members invest in litigation with damages of $10 million or more, typically at least $2 million per transaction.

Questions for a damages assessment

Which damages measure is used, and is it recoverable for this claim in this jurisdiction?

Which three assumptions move the number most, and what are the alternatives an opposing expert will argue?

Has the model been tested against Rule 702 or the forum's equivalent?

How much of the total is interest, and from what date and at what rate?

Does the expected award, not the claimed one, cover the budget and every party's share?

How investors apply the term

Investors usually apply this term by tying the definition back to the controlling documents and then asking which cash flows, rights, restrictions, or valuation assumptions it changes. A useful review looks at the term alongside fees, leverage, liquidity, reporting frequency, and manager discretion rather than treating it as a standalone concept.

The practical diligence test is simple: identify who benefits if the assumption is wrong, who has control when conditions change, and what evidence the investor receives after closing. Terms that cannot be reconciled to documents, cash movements, and monitoring data should be treated as marketing shorthand until proven otherwise.

Frequently asked questions

How do litigation funders estimate recoverable damages?: They start from the claimant's damages theory and test it. Funders and their experts check which losses the law allows, whether the measure (lost profits, diminution in value, benefit of the bargain, restitution) fits the claim, whether the inputs are supported by documents, and how an opposing expert would attack them. They then estimate what a court is likely to award, which is usually below the amount claimed.
Why is the amount awarded usually lower than the amount claimed?: Because courts cut damages that are speculative, unproven or not legally recoverable. Common reductions include a shorter loss period, lower margins, a higher discount rate, losses attributed to other causes, and the duty to mitigate. Each assumption that a court changes can move the award by millions, as the worked example below shows.
How are damages experts tested in US federal court?: Under Federal Rule of Evidence 702, as amended in 2023. Expert testimony is admissible only if 'the proponent demonstrates to the court that it is more likely than not' that it is based on 'sufficient facts or data,' is 'the product of reliable principles and methods,' and reflects 'a reliable application' of them to the case. The 2023 committee note says many courts had wrongly treated those questions as matters of weight, so a weak damages model now faces a clearer admissibility test.
When must damages be disclosed in a lawsuit?: Early. Federal Rule of Civil Procedure 26(a)(1)(A)(iii) requires each party's initial disclosures to include 'a computation of each category of damages claimed' and to make available the documents on which each computation is based. A funder can compare that computation with its own assessment as the case proceeds.
How much does interest add?: It can be large in long cases. In the YPF case, per Burford's 2025 10-K, the court held that prejudgment interest ran from May 3, 2012 at a simple rate of 8%, and the final judgment set post-judgment interest at 5.42% a year, compounded annually. On a claim that takes a decade, interest can approach or exceed the principal. Interest still depends on the judgment standing; the YPF judgment, interest included, was reversed in March 2026.
What size of damages do commercial funders look for?: Usually large relative to the investment. GAO cites a trade association whose commercial funder members invested in litigation with damages of $10 million or more, typically at least $2 million per transaction. The margin matters because the funder's return, the claimant's share and the lawyers' fees all come out of the same recovery.