This Practice Note explains how environmental law is enforced in the agriculture sector in England and Wales, with emphasis on the regimes most commonly encountered in practice. It considers where offences or breaches of environmental regulations might arise including water pollution, slurry and silage storage, diffuse agricultural pollution, waste handling, land-spreading, water abstraction, environmental permitting and nature conservation. The Practice Note also outlines the main regulators, liability and enforcement options, current trends and practical steps for responding to regulatory intervention.This practice note applies only to England and Wales. It does not cover the position in Scotland.What counts as agriculture for these purposes?Agriculture should be treated broadly. It includes:•livestock and arable farming•dairy operations•intensive pig and poultry units•slurry and manure management•silage production and storage•fertiliser and pesticide use•abstraction for irrigation or livestock•on-farm waste activities•digestate and biosolids spreading•habitat management•land drainage•where relevant, on-farm processing or diversification activities that engage environmental controlsThis