US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-200A — CONTRACTOR CERTIFICATE OF REGISTRATION RENEWALS—SECURITY—INSURANCE296-200A-035WAC 296-200A-035WAC 296-200A-035. How long is a contractor's registration period?Last amended: 2003Year: 2026Length: 11 wordsOfficial source A registration period is for two years per RCW 18.27.060 (1).PreviousWAC 296-200A-030NextWAC 296-200A-040