These Regulations amend certain provisions of the Nitrate Pollution Prevention Regulations 2008 (S.I. 2008/2349) (“the 2008 Regulations”) which relate to the measures required in the nitrate vulnerable zones in England. They also give statutory effect to the revised designations of nitrate vulnerable zones in England made by the Secretary of State on 1st October 2013. The 2008 Regulations implement in England Council Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources (OJ No L375, 31.12.1991, p.1) (“the Nitrates Directive”).