http://www.legislation.gov.uk/nisr/2021/335/article/1/madeThe Edible Crabs (Undersized) (Amendment) Order (Northern Ireland) 2021enGovernment Printer for Northern Ireland2021-12-13SEA FISHERIES This Order increases the minimum landing size of edible (brown) crab to 150 millimetres carapace width. 1 1 This Order may be cited as the Edible Crabs (Undersized) (Amendment) Order (Northern Ireland) 2021 and comes into operation on 8th January 2022. 2 The Interpretation Act (Northern Ireland) 1954 applies to this Order as it applies to an Act of the Assembly. 1954 c. 33 (N.I.).