Priority Rules Under Article 9

Determining which creditor gets paid first from a debtor's collateral isn't just a legal formality—it's the critical financial battleground of secured transactions. When a business fails and assets are limited, the complex priority rules under Article 9 of the Uniform Commercial Code (UCC) decide who wins and who suffers a total loss. Mastering these rules is essential for structuring secure loans and is a guaranteed testing point on the bar exam, where you must navigate hypothetical conflicts between multiple secured parties, buyers, and lien creditors.

The Foundational Rule: First-to-File-or-Perfect

The bedrock principle for resolving conflicts between two secured parties is the first-to-file-or-perfect rule. Under UCC § 9-322(a)(1), priority between conflicting security interests in the same collateral is generally determined by which interest was first either filed (by submitting a financing statement) or perfected (by another method like possession), provided there is no period thereafter when neither interest is perfected.

This creates a continuous "race" that rewards diligence. Perfection is typically achieved by filing a financing statement (Form UCC-1) with the appropriate state office. The importance of filing cannot be overstated; an unperfected security interest is subordinate to a perfected one, and in bankruptcy, it may be virtually worthless.

Example Scenario: Bank A loans to Debtor Corp. and files a financing statement covering "all equipment" on June 1. Bank B makes a loan against the same equipment and files its financing statement on June 15. Even if Bank B’s loan documents were signed before June 1, Bank A has priority because it filed first. For the bar exam, you must carefully chart the sequence of attachment, filing, and perfection dates for each party.

The Powerful Exception: Purchase Money Security Interest (PMSI) Superpriority

A major exception to the first-to-file rule is the purchase money security interest (PMSI). A PMSI arises when a lender or seller advances credit specifically for a debtor to acquire particular collateral, and that credit is in fact used for that purchase. The UCC grants a PMSI superpriority, allowing it to leapfrog over an earlier-filed, blanket security interest in the same type of collateral, but only if strict steps are followed.

There are two types of PMSIs and distinct timing rules for each:

1. PMSI in Inventory: The secured party must perfect before the debtor receives the inventory, and it must also send an authenticated notification to any holder of a conflicting security interest who filed earlier covering the same inventory. This notice must be received before the debtor receives the inventory.
2. PMSI in Non-Inventory Collateral (like equipment or consumer goods): The secured party must perfect by filing within 20 days after the debtor receives possession of the collateral. No notice to other creditors is required.

Bar Exam Application: PMSI questions are ubiquitous. Your analysis must first identify if a valid PMSI exists. Then, check the collateral type (inventory vs. non-inventory) and verify the perfection and notice deadlines were met. If they were, the PMSI has priority, even over a previously filed general interest.

Priority in Proceeds, Commingled Funds, and After-Acquired Property

The conflict doesn't end with the original collateral. Security interests can extend to what the collateral is transformed into.

• Proceeds: When collateral is sold, exchanged, or otherwise disposed of, the secured party’s interest generally continues in any proceeds (e.g., cash, accounts, new equipment received in trade). The priority of a security interest in proceeds is typically the same as its priority in the original collateral, provided a filed financing statement covers the proceeds type. For a PMSI in inventory, its superpriority extends to identifiable cash proceeds for only 20 days.
• Commingled Funds: When cash proceeds are deposited into a bank account with other funds, tracing becomes difficult. The security interest continues in the traceable funds, but if they are commingled, the interest attaches to the entire account as a pro rata share.
• After-Acquired Property: A security agreement can cover property the debtor acquires in the future. This is common in blanket liens on inventory or equipment. A security interest in after-acquired property attaches when the debtor gains rights in the new asset, provided value has been given. Its priority date, however, remains the date the original financing statement was filed, pitting it against PMSIs in those newly acquired assets.

Special Priority Rules and Competing Claimants

Priority disputes also involve parties who are not Article 9 secured creditors.

• Buyers in the Ordinary Course of Business (BIOC): A person who buys goods from a seller engaged in selling goods of that kind takes free of any security interest created by their seller, even if the security interest is perfected and the buyer knows of it. This is a crucial rule for commerce. For example, a car buyer from a dealership takes free of the dealership's floor-plan financier's security interest.
• Statutory Liens: Liens like a mechanic’s lien or a landlord’s lien may have priority under specific state statutes, which can trump the UCC rules.
• Secured Party vs. Lien Creditor: A perfected security interest has priority over a subsequent lien creditor (e.g., a judgment creditor who levies on the collateral). However, an unperfected security interest is subordinate to a lien creditor who becomes such before perfection.

Common Pitfalls

1. Confusing Attachment with Perfection: A security interest must attach (become enforceable between debtor and creditor) before it can be perfected. However, for priority purposes, the perfection date is what matters most. A common error is to think a security agreement signed earlier gives priority, when an earlier-filed financing statement by another party controls.
2. Misapplying PMSI Rules: The most frequent mistake is giving a PMSI superpriority without checking the strict procedural hoops. For inventory, forgetting the notice requirement is fatal. For equipment, missing the 20-day perfection window relegates the PMSI to its default (likely lower) priority position.
3. Overlooking the BIOC Defense: When a question involves a buyer from a merchant’s inventory, always check if they qualify as a BIOC. If they do, they win against an existing secured party, which can be a counterintuitive result if you focus only on the secured parties’ filing dates.
4. Forgetting Proceeds in the Analysis: When collateral is sold, the priority fight often shifts to the proceeds. Failing to track the security interest into proceeds and apply the correct priority rules there can lead you to an incomplete or incorrect conclusion.

Summary

• The default first-to-file-or-perfect rule establishes a strict temporal hierarchy for competing secured parties.
• A Purchase Money Security Interest (PMSI) can achieve superpriority over an earlier-filed interest if the creditor precisely follows the perfection and notification timelines, which differ for inventory and non-inventory collateral.
• Security interests extend to proceeds and after-acquired property, but priority in these assets requires careful tracing and understanding of how the original priority date applies.
• Certain third parties, especially buyers in the ordinary course of business, can take collateral free of a perfected security interest, representing a major exception to the secured party’s rights.
• For the bar exam, methodically: (1) Identify all claimants and their interests, (2) Determine the dates of attachment and perfection for each, (3) Apply the relevant priority rule or exception step-by-step, and (4) Check for special claimants like BIOC or lien creditors.