Versions of Oregon Statutes 478.100 - Immaterial defects in organization not to invalidate district organization on LawServer 2023 Oregon Statutes 478.100 – Immaterial defects in organization not to invalidate district organization 2021 Oregon Statutes 478.100 – Immaterial defects in organization not to invalidate district organization 2019 Oregon Statutes 478.100 – Immaterial defects in organization not to invalidate district organization 2017 Oregon Statutes 478.100 – Immaterial defects in organization not to invalidate district organization 2015 Oregon Statutes 478.100 – Immaterial defects in organization not to invalidate district organization 2013 Oregon Statutes 478.100 – Immaterial defects in organization not to invalidate district organization 2009 Oregon Statutes 478.100 – Immaterial defects in organization not to invalidate district organization