Changes to Council Directive of 18 July 1978 on the quality of fresh waters needing protection or improvement in order to support fish life (78/659/EEC)
EU Directive 1978/659
The legislation that changes Council Directive of 18 July 1978 on the quality of fresh waters needing protection or improvement in order to support fish life (78/659/EEC), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.