# The Pollution Prevention and Control (Scotland) Regulations 2000, 


(a) Rearing poultry or pigs intensively in an installation with more than–
(i) 40,000 places for poultry, including ducks and turkeys;
(ii) 2,000 places for production pigs (over 30 kilogrammes); or
(iii) 750 places for sows.

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Source: https://www.legislation.gov.uk/ssi/2000/323/schedule/1/chapter/6/crossheading/intensive-farming-1 (the official version)
Page: https://openlegislation.uk/pollution-prevention-and-control-scotland-regulations-2000/schedule-1/chapter-6/crossheading-intensive-farming-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.