US lawWashingtonRegulationsTitle 308 — LICENSING, DEPARTMENT OFChapter 308-30 — NOTARIES PUBLIC308-30-260WAC 308-30-260WAC 308-30-260. Evidence of authenticityLast amended: 2018Year: 2026Length: 21 wordsOfficial source Requests for evidence of authenticity should be addressed to the Washington office of the secretary of state, corporations and charities division.PreviousWAC 308-30-250NextWAC 308-30-270