The Town and Country Planning (Environmental Impact Assessment) (England and Wales) Regulations 1999

Descriptions of development

17.  Installations for the intensive rearing of poultry or pigs with more than—

(a)85,000 places for broilers or 60,000 places for hens;

(b)3,000 places for production pigs (over 30 kg); or

(c)900 places for sows.