# The Air Quality Standards (Scotland) Regulations 2010, Regulation 4: Zones and agglomerations


(1) The Scottish Ministers must, for the purposes of these Regulations, divide the territory of Scotland into zones and agglomerations.
(2) A zone is classified as an agglomeration if it is a conurbation with a population in excess of 250,000 inhabitants.
(3) Unless the context otherwise requires, in these Regulations references to a zone includes a zone which has been classified as an agglomeration.

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Source: https://www.legislation.gov.uk/ssi/2010/204/regulation/4 (the official version)
Page: https://openlegislation.uk/air-quality-standards-scotland-regulations-2010/regulation-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.