Sections 2-711(3) and 2A-508(5) create a security interest in favor of a buyer or lessee in possession of goods that were rightfully rejected or as to which acceptance was justifiably revoked. As did former Article 9, this Article governs a security interest arising solely under one of those sections; however, until the seller or lessor obtains possession of the goods, the security interest is enforceable even in the absence of a security agreement, filing is not necessary to perfect the security interest, and the secured party's (buyer's or lessee's) rights on the debtor's (seller's or lessor's) default are governed by Article 2 or 2A, as the case may be.

4. Priority. This section adds to former Section 9-113 a priority rule. Until the debtor obtains possession of the goods, a security interest arising under one of the specified sections of Article 2 or 2A has priority over conflicting security interests created by the debtor. Thus, a security interest arising under Section 2-401 or 2-505 has priority over a conflicting security interest in the buyer's after-acquired goods, even if the goods in question are inventory. Arguably, the same result would obtain under Section 9-322 [Maine cite section 9-1322], but even if it would not, a purchase-money-like priority is appropriate. Similarly, a security interest under Section 2-711(3) or 2A-508(5) has priority over security interests claimed by the seller's or lessor's secured lender. This result is appropriate, inasmuch as the payments giving rise to the debt secured by the Article 2 or 2A security interest are likely to be included among the lender's proceeds.

Example: Seller owns equipment subject to a security interest created by Seller in favor of Lender. Buyer pays for the equipment, accepts the goods, and then justifiably revokes acceptance. As long as Seller does not recover possession of the equipment, Buyer's security interest under Section 2711(3) is senior to that of Lender.

In the event that a security interest referred to in this section conflicts with a security interest that is created by a person other than the debtor, Section 9-325 [Maine cite section