What Is Insolvency Litigation? Claims, Defenses, and Deadlines

Insolvency litigation is the collection of lawsuits filed during or after a bankruptcy case to pull back money or property that left the debtor before the filing. Most of these cases target two things: preferential payments made to favored creditors in the run-up to bankruptcy, and fraudulent transfers of assets meant to keep them away from creditors. A trustee brings the claims on behalf of the estate, and what gets recovered goes into the pot that pays unsecured creditors. The amounts at stake often decide how much those creditors ultimately see.

Preference Claims

A preference claim is the workhorse of this area. Under federal bankruptcy law, a trustee can claw back payments the debtor made to a creditor during the 90 days before filing if those payments left that creditor better off than it would have been in a straight Chapter 7 liquidation.¹ The logic is simple. When a company is sliding toward bankruptcy and pays one vendor in full while others get nothing, the law treats that as unfair to the creditors left behind.

To win a preference action, the trustee has to prove five things: the debtor transferred property to or for the benefit of a creditor; the transfer covered a debt that already existed; the debtor was insolvent when it happened; the transfer occurred within the 90-day window; and the creditor ended up with more than it would have received in a Chapter 7 liquidation.¹ The law presumes the debtor was insolvent during those 90 days, which shifts the burden to the creditor to prove otherwise.

For insiders, the window stretches to a full year before filing. Federal law defines “insider” broadly. For an individual debtor, it includes relatives, business partners, and any corporation where the debtor serves as a director or officer. For a corporate debtor, insiders include directors, officers, anyone who controls the company, and relatives of those people.² That extended window exists because insiders are most likely to see trouble coming and move money while outside creditors are still in the dark.

Fraudulent Transfer Claims

Fraudulent transfer claims go after deals where the debtor moved assets to keep them out of creditors’ reach. Federal law recognizes two versions, and they work very differently.

The first is actual fraud. The trustee has to prove the debtor transferred property intending to cheat creditors. Direct evidence of intent is rare, since people don’t usually write memos explaining their fraud, so courts look for circumstantial markers sometimes called badges of fraud: transfers to family members, deals made while lawsuits were pending, transactions that left the debtor with almost nothing, or transfers where the debtor kept control of the property after supposedly giving it away.³

The second is constructive fraud, and it does not require proof of bad intent. The trustee just has to show two things: the debtor received far less than the property was worth, and the debtor was already insolvent when the transfer happened or became insolvent because of it.³ Selling a $500,000 property to a friend for $50,000 while drowning in debt is the classic example. The debtor may not have been trying to defraud anyone, but the math speaks for itself.

Under federal law, the lookback for both types of fraudulent transfer is two years before the bankruptcy filing.³ That window is often shorter than people expect, which is where state law becomes important.

Reaching Further Back Through State Law

Federal bankruptcy law also lets the trustee step into the shoes of any unsecured creditor and use whatever avoidance rights that creditor would have under state law.⁴ Most states have adopted the Uniform Voidable Transactions Act or its predecessor, which generally allows creditors to challenge fraudulent transfers made within four years of the transfer date. Some states provide even longer windows. So a trustee can often reach transfers that fall outside the two-year federal lookback by borrowing the state’s longer deadline. For transfers involving actual fraud, the combination of state discovery rules and extended limitations periods can push the effective lookback considerably further.

Defenses Creditors Can Raise

Not every pre-bankruptcy payment can be clawed back. The Bankruptcy Code provides several defenses, and creditors who understand them early have real leverage in settlement talks.

Preference Defenses

The contemporaneous exchange defense protects transactions where both sides intended to swap value at the same time and actually did so. If a debtor paid cash on delivery for goods, the creditor can argue the payment was a fair real-time trade rather than a paydown of old debt.¹

The ordinary course of business defense is the most commonly litigated. A creditor can keep a payment if it covered a debt incurred in the normal operations of both businesses and was made either consistently with the parties’ own payment history or in line with standard industry terms.¹ Where it gets tricky is late payments. A payment made 60 days after an invoice when the parties’ normal practice was 30 days can undercut the defense. The creditor carries the burden here, and expert testimony on industry norms is common.

The subsequent new value defense applies when a creditor received a preferential payment but then extended additional credit or delivered more goods to the debtor afterward. The new value offsets the preference dollar for dollar, as long as the debtor didn’t make another unavoidable payment covering that new value.¹

Fraudulent Transfer Defenses

A recipient of a fraudulent transfer who acted in good faith and actually gave value to the debtor can keep the transferred property up to the value provided.³ That protects buyers who paid fair market price without knowing the seller was insolvent. The defense operates as a lien on the transferred property, so even if the transfer is technically avoidable, the good-faith buyer keeps an interest equal to what it paid.

Safe Harbor for Financial Transactions

Federal law carves out a broad safe harbor for certain financial market transactions. The trustee cannot use constructive fraud theories to avoid margin payments, settlement payments, or transfers connected to securities contracts, commodity contracts, or forward contracts when those transfers involve a financial institution, stockbroker, securities clearing agency, or similar entity.⁵ The policy rationale is protecting market stability from the uncertainty of potential clawbacks. The safe harbor does not shield transfers involving actual, intentional fraud; only constructive fraud claims are blocked.

Who Sues and Who Gets Sued

The bankruptcy trustee is the central figure. In a Chapter 7 case, the trustee is a court-appointed official whose statutory duties include investigating the debtor’s financial affairs, collecting estate property, and liquidating it for creditors.⁶ In a Chapter 11 reorganization, the debtor-in-possession typically holds these powers unless a separate trustee is appointed. Either way, whoever controls the estate has standing to sue on behalf of all creditors.

When a transfer is successfully avoided, the trustee can recover the property or its value from the initial recipient or from anyone who received it downstream. A later recipient who took the property in good faith, paid value for it, and had no reason to know the original transfer was avoidable is protected. But someone who received the property as a gift or knew something was off is exposed. For insider preference claims specifically, the trustee can only recover from the insider who benefited, not from a non-insider who happened to be part of the chain.⁷

Defendants typically include vendors who received large payments in the months before filing, company officers and directors who took bonuses or repayment of personal loans, and family members or affiliated entities involved in below-market transfers. Corporate directors also face potential breach of fiduciary duty claims if they kept piling on debt when the company had no realistic path to solvency.

How the Case Moves

Avoidance actions are filed as adversary proceedings, essentially lawsuits inside the larger bankruptcy case. The trustee files a complaint in the bankruptcy court where the main case is pending, spelling out the legal basis and the specific transfers being challenged. The court issues a summons, and the defendant has 30 days after the summons was issued to file an answer unless the court sets a different deadline.⁸ Failing to respond can lead to a default judgment for the full amount claimed, and trustees pursue defaults aggressively in high-volume preference cases where many defendants simply ignore the complaint.

If the defendant answers, the case moves into discovery. Both sides exchange documents, take depositions, and retain experts. Timelines vary with complexity and the court’s docket, but discovery in contested adversary proceedings commonly runs six months to over a year. Avoidance litigation lives on the paper trail: bank statements, canceled checks, the general ledger, balance sheets, income statements, emails, and meeting minutes covering the two to three years before filing.

When the debtor’s own records are thin, or when the trustee needs documents from banks, accountants, or business partners, a Rule 2004 examination is the tool. It allows the trustee to compel testimony and document production from almost anyone with information relevant to the debtor’s financial affairs, the estate’s administration, or the debtor’s right to a discharge.⁹ Unlike regular litigation discovery, Rule 2004 examinations can happen before any adversary proceeding is filed, giving the trustee a head start.

Most avoidance actions settle. The trustee wants to avoid the cost and delay of a trial, and defendants want to avoid the uncertainty of a judge’s ruling. Court-approved settlements are the norm. When cases do go to trial, the bankruptcy judge decides. There is no jury.

Deadlines to File

Trustees don’t have unlimited time. An avoidance action must be filed before the earlier of two years after the order for relief or the date the bankruptcy case is closed or dismissed. If the first trustee is appointed or elected after the case begins but before the two-year mark, the deadline extends to one year after that appointment, whichever is later.⁵

Worth keeping separate: the two-year lookback under the fraudulent transfer statute defines which transfers can be challenged, while the filing deadline above defines how long the trustee has to sue. A transfer that happened more than two years before filing generally cannot be reached under the federal fraudulent transfer statute at all, no matter when it was discovered, though state law under section 544 may still be available.

How the Estate Pays for It

Bankruptcy estates are often cash-poor, which is a problem when the trustee needs to fund expensive litigation. Federal law allows trustees to hire attorneys on a contingency or percentage-fee basis, provided the court approves the arrangement as reasonable.¹⁰ Courts evaluate reasonableness based on the complexity of the case, the financial risk the attorney is absorbing, and the results obtained. The court retains power to adjust the fee after the work is done if the original terms turn out to be unreasonably generous.

Third-party litigation funding is increasingly common in larger cases, where an outside investor advances the costs of pursuing avoidance actions in exchange for a share of any recovery. These deals need careful structuring. The trustee needs clear authority under the bankruptcy plan or trust agreement, and the better practice is to seek explicit court approval by showing the terms are fair and in creditors’ best interests. Beyond attorney fees and funding costs, estates typically pay for forensic accountants, appraisers to establish fair market value of transferred assets, and process servers. Those numbers add up fast, which is another reason settlements dominate: both sides have real incentive to resolve claims without burning through the estate’s limited cash at trial.

1
Office of the Law Revision Counsel. 11 USC 547 – Preferences
2
Office of the Law Revision Counsel. 11 USC 101 – Definitions
3
Office of the Law Revision Counsel. 11 USC 548 – Fraudulent Transfers and Obligations
4
Office of the Law Revision Counsel. 11 USC 544 – Trustee as Lien Creditor and as Successor to Certain Creditors and Purchasers
5
Office of the Law Revision Counsel. 11 USC 546 – Limitations on Avoiding Powers
6
Office of the Law Revision Counsel. 11 USC 704 – Duties of Trustee
7
Office of the Law Revision Counsel. 11 USC 550 – Liability of Transferee of Avoided Transfer
8
Legal Information Institute. Federal Rules of Bankruptcy Procedure Rule 7012
9
Legal Information Institute. Federal Rules of Bankruptcy Procedure Rule 2004
10
Office of the Law Revision Counsel. 11 USC 328 – Limitation on Compensation of Professional Persons