A bankruptcy estate is a pool of assets and a queue of claims. Two bodies of doctrine determine what ends up in each: the priority scheme that ranks claims, and the avoidance powers that pull previously transferred value back into the estate.
The priority scheme
Running from the top: secured claims to the extent of collateral value; superpriority DIP claims; administrative expenses under Section 503 — professional fees, post-petition trade payables, and 503(b)(9) claims for goods received in the twenty days before filing; priority unsecured claims under Section 507, principally employee wages and benefits and certain taxes, each subject to statutory caps; general unsecured claims; subordinated claims; and finally equity.
Administrative expenses matter more than newcomers expect. Professional fees in a large case run to hundreds of millions and are paid ahead of every unsecured creditor. A case that runs long consumes recoveries that would otherwise flow to the fulcrum, which is why creditors who expect to own the equity push for speed.
The bar date and claims reconciliation
The court sets a bar date by which proofs of claim must be filed. Claims not timely filed are generally extinguished, subject to limited excusable neglect relief. Scheduled claims that the debtor lists as undisputed, liquidated, and non-contingent need not be separately filed.
The debtor then reconciles: objecting to duplicates, claims already satisfied, claims overstated, and claims misclassified as priority or secured. This process frequently reduces the claims pool substantially, and the reduction is the single largest driver of unsecured recovery percentages. For anyone trading claims, the reconciliation risk — that a purchased claim is disallowed or reduced — is the primary underwriting exposure.
Preferences and fraudulent transfers
Preferences under Section 547: a transfer to a creditor on account of antecedent debt, made while insolvent, within ninety days of filing (one year for insiders), that gave the creditor more than it would receive in a Chapter 7, may be recovered. The policy is equality of distribution — preventing a race to collect in the final months. Defences include the ordinary course of business defence, contemporaneous exchange for new value, and subsequent new value.
Fraudulent transfers under Section 548 and applicable state law reach further. Actual fraudulent transfers involve intent to hinder, delay, or defraud creditors. Constructive fraudulent transfers require no intent: a transfer for less than reasonably equivalent value while the debtor was insolvent or rendered insolvent is recoverable. State law lookback periods, reachable through Section 544, commonly extend four to six years.
This is where sponsor conduct is examined. A dividend recapitalisation two years before filing, a management fee stream, an asset transfer to an affiliate — each is a candidate constructive fraudulent transfer if the company was insolvent at the time and received nothing of equivalent value. These claims are frequently among the estate's most valuable assets, and their pursuit is a standing subject of negotiation between the UCC and the sponsor.
Executory contracts and leases
Section 365 permits the debtor to assume or reject contracts with material performance remaining on both sides. Rejection is treated as a pre-petition breach, giving the counterparty an unsecured damages claim — converting a continuing obligation into a claim that will recover cents. Assumption requires curing defaults and providing adequate assurance of future performance, and an assumed contract may then be assigned notwithstanding anti-assignment provisions.
For lease-heavy businesses this is decisive. Section 502(b)(6) caps a landlord's rejection damages at roughly one to three years of rent regardless of the remaining term, which is why a retailer with hundreds of underwater leases has no realistic out-of-court path. The ability to shed the estate through rejection is often the entire reason for the filing.