# Environment (Air Quality and Soundscapes) (Wales) Act 2024, Paragraph 17: Clean Air Act 1993 (c. 11)

Extent: E+W

In section 45 (exemption for purposes of investigations and research)—
(a) in subsection (1)(a), omit “, 20 (smoke in smoke control area)”;
(b) in subsection (1)(e), for “section 23” substitute “section 19F”.

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Source: https://www.legislation.gov.uk/asc/2024/2/schedule/1/paragraph/17 (the official version)
Page: https://openlegislation.uk/environment-air-quality-and-soundscapes-wales-act-2024/schedule-1/paragraph-17
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.