http://www.legislation.gov.uk/uksi/1984/302/article/2/madeThe Diseases of Fish Act 1983 (Commencement) Order 1984WestlawKing's Printer of Acts of Parliament2011-04-05RIVER, ENGLAND AND WALES RIVER, SCOTLANDSALMON AND FRESHWATER FISHERIESThis Order brings into force the provisions of the Diseases of Fish Act 1983 on 1st April 1984.Appointed day2The Act shall come into force on 1st April 1984.