US lawArizonaRegulationsTitle 20 — Commerce, Financial Institutions, and InsuranceChapter 5 — Industrial Commission of ArizonaR20-5-646R20-5-646R20-5-646. Emergency ExpiredExpiredLast amended: 2026Length: 3 wordsOfficial source Cite as Ariz. Admin. Code § R20-5-646R20-5-646. Emergency ExpiredPreviousR20-5-645NextR20-5-647