Versions of See prior versions of a law on LawServer 2023 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2022 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2020 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2019 Washington Code 62A.4-406 2018 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2016 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2015 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2014 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2013 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration 2009 Washington Code 62A.4-406 – Customer’s duty to discover and report unauthorized signature or alteration