US lawWashingtonRegulationsTitle 230 — GAMBLING COMMISSIONChapter 230-16 — MANUFACTURER, DISTRIBUTOR, AND GAMBLING SERVICE SUPPLIER RULES230-16-090WAC 230-16-090WAC 230-16-090. Secondary win codes for carry-over jackpotsLast amended: 2008Year: 2026Length: 20 wordsOfficial source Manufacturers must ensure that secondary win codes on pull-tab series with carry-over jackpots are not repeated within any three-year period.PreviousWAC 230-16-085NextWAC 230-16-095