US lawOregonRegulationsChapter 635 — Department of Fish and WildlifeDivision 5 — COMMERCIAL SHELLFISH AND MARINE INVERTEBRATE FISHERIES635-005-0860OAR 635-005-0860OAR 635-005-0860. Closed Season — Crayfish FisheryLast amended: 2012Length: 22 wordsOfficial source It is unlawful to take crayfish for commercial purposes from November 1 of any year through March 31 of the following year.PreviousOAR 635-005-0855NextOAR 635-005-0865