2023 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts — Use of collection agencies

2022 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts–Use of collection agencies

2020 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts — Use of collection agencies

2019 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts — Use of collection agencies

2018 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts — Use of collection agencies

2016 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts–Use of collection agencies

2015 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts–Use of collection agencies

2014 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts — Use of collection agencies

2013 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts — Use of collection agencies

2009 Washington Code 43.23.250 – Collection of unpaid penalties, assessments, and debts — Use of collection agencies