(a) When priority based on time of advance. Except as otherwise provided in subsection (c) of this section, for purposes of determining the priority of a perfected security interest under RCW 62A.9A-322(a)(1), perfection of the security interest dates from the time an advance is made to the extent that the security interest secures an advance that:

(1) Is made while the security interest is perfected only:

(A) Under RCW 62A.9A-309 when it attaches; or

(B) Temporarily under RCW 62A.9A-312 (e), (f), or (g); and

(2) Is not made pursuant to a commitment entered into before or while the security interest is perfected by a method other than under RCW 62A.9A-309 or 62A.9A-312 (e), (f), or (g).

(b) Lien creditor. Except as otherwise provided in subsection (c) of this section, a security interest is subordinate to the rights of a person that becomes a lien creditor to the extent that the security interest secures an advance made more than forty-five days after the person becomes a lien creditor unless the advance is made:

(1) Without knowledge of the lien; or

(2) Pursuant to a commitment entered into without knowledge of the lien.

(c) Buyer of receivables. Subsections (a) and (b) of this section do not apply to a security interest held by a secured party that is a buyer of accounts, chattel paper, payment intangibles, or promissory notes or a consignor.

(d) Buyer of goods. Except as otherwise provided in subsection (e) of this section, a buyer of goods takes free of a security interest to the extent that it secures advances made after the earlier of:

(1) The time the secured party acquires knowledge of the buyer's purchase; or

(2) Forty-five days after the purchase.

(e) Advances made pursuant to commitment: Priority of buyer of goods. Subsection (d) of this section does not apply if the advance is made pursuant to a commitment entered into without knowledge of the buyer's purchase and before the expiration of the forty-five day period.

(f) Lessee of goods. Except as otherwise provided in subsection (g) of this section, a lessee of goods takes the leasehold interest free of a security interest to the extent that it secures advances made after the earlier of:

(1) The time the secured party acquires knowledge of the lease; or

(2) Forty-five days after the lease contract becomes enforceable.

(g) Advances made pursuant to commitment: Priority of lessee of goods. Subsection (f) of this section does not apply if the advance is made pursuant to a commitment entered into without knowledge of the lease and before the expiration of the forty-five day period.

Construction—Effective date—2023 c 266: See notes following RCW 62A.12-101.