Changes to Commission Decision of 24 February 2011 amending Decision 2007/863/EC granting a derogation requested by the United Kingdom with regard to Northern Ireland pursuant to Council Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources (notified under document C(2011) 1033) (Only the English text is authentic) (2011/128/EU)
EU Decision 2011/128
No changes to Commission Decision of 24 February 2011 amending Decision 2007/863/EC granting a derogation requested by the United Kingdom with regard to Northern Ireland pursuant to Council Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources (notified under document C(2011) 1033) (Only the English text is authentic) (2011/128/EU) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.