Minn. Stat. § 336.4-504: PRIVILEGE OF PRESENTING BANK TO DEAL WITH GOODS; SECURITY INTEREST FOR EXPENSES.

(a) A presenting bank that, following the dishonor of a documentary draft, has seasonably requested instructions but does not receive them within a reasonable time may store, sell, or otherwise deal with the goods in any reasonable manner.

(b) For its reasonable expenses incurred by action under subsection (a), the presenting bank has a lien upon the goods or their proceeds, which may be foreclosed in the same manner as an unpaid seller's lien.