# The Air Quality Standards (Scotland) Regulations 2010, Paragraph 7


Details of those measures or projects for improvements which existed prior to 11th June 2008—
(a) local, regional, national and international measures; and
(b) observed effects of those measures.

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Source: https://www.legislation.gov.uk/ssi/2010/204/schedule/7/paragraph/7 (the official version)
Page: https://openlegislation.uk/air-quality-standards-scotland-regulations-2010/schedule-7/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.