<ul><li><a href=https://www.irishstatutebook.ie/eli/1979/act/37/enacted/en/print.html target=_blank>Merchant Shipping (Certification of Seamen) Act, 1979(Act No. 37 of 1979, implemented 6 December 1979, Sections 1 and 3)</a></li><li><a href=https://www.irishstatutebook.ie/eli/1947/act/46/enacted/en/print.html target=_blank>Merchant Shipping Act, 1947(Act No. 46 of 1947, implemented 17 December 1947)</a></li></ul>