http://www.legislation.gov.uk/ukpga/1975/51/section/6Salmon and Freshwater Fisheries Act 1975An Act to consolidate the Salmon and Freshwater Fisheries Act 1923 and certain other enactments relating to salmon and freshwater fisheries, and to repeal certain obsolete enactments relating to such fisheries.1978-10-31texttext/xmlenStatute Law Database2022-10-12Expert Participation2022-06-28Part II Obstructions to Passage of FishF16 Fixed engines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .