Versions of Iowa Code 554.9306 - Law governing perfection and priority of security interests in letter-of-credit rights on LawServer 2023 Iowa Code 554.9306 – Law governing perfection and priority of security interests in letter-of-credit rights 2022 Iowa Code 554.9306 – Law governing perfection and priority of security interests in letter-of-credit rights 2020 Iowa Code 554.9306 – Law governing perfection and priority of security interests in letter-of-credit rights 2018 Iowa Code 554.9306 – Law governing perfection and priority of security interests in letter-of-credit rights 2016 Iowa Code 554.9306 – Law governing perfection and priority of security interests in letter-of-credit rights 2014 Iowa Code 554.9306 – Law governing perfection and priority of security interests in letter-of-credit rights. 2009 Iowa Code 554.9306 – Law governing perfection and priority of security interests in letter-of-credit rights