2023 Washington Code 28A.230.140 – United States flag — Procurement, display, exercises — National anthem

2022 Washington Code 28A.230.140 – United States flag–Procurement, display, exercises–National anthem

2020 Washington Code 28A.230.140 – United States flag — Procurement, display, exercises — National anthem

2019 Washington Code 28A.230.140 – United States flag — Procurement, display, exercises — National anthem

2018 Washington Code 28A.230.140 – United States flag — Procurement, display, exercises — National anthem

2016 Washington Code 28A.230.140 – United States flag–Procurement, display, exercises–National anthem

2015 Washington Code 28A.230.140 – United States flag–Procurement, display, exercises–National anthem

2014 Washington Code 28A.230.140 – United States flag — Procurement, display, exercises — National anthem

2013 Washington Code 28A.230.140 – United States flag — Procurement, display, exercises — National anthem

2009 Washington Code 28A.230.140 – United States flag — Procurement, display, exercises — National anthem