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Clean Air Act 1993
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Changes to legislation:
Clean Air Act 1993, Paragraph 18 is up to date with all changes known to be in force on or before 23 February 2025. There are changes that may be brought into force at a future date. Changes that have been made appear in the content and are referenced with annotations.
Changes to Legislation
Revised legislation carried on this site may not be fully up to date. Changes and effects are recorded by our editorial team in lists which can be found in the ‘Changes to Legislation’ area. Where those effects have yet to be applied to the text of the legislation by the editorial team they are also listed alongside the legislation in the affected provisions. Use the ‘more’ link to open the changes and effects relevant to the provision you are viewing.
Changes and effects yet to be applied to Schedule 5 Paragraph 18:
- s. 16(4A)(4B) inserted by S.I. 2023/908 reg. 16
- s. 19E-19H and cross-heading inserted by 2024 asc 2 s. 19(2)
- s. 20(5D)-(5F) inserted by 2021 c. 30 Sch. 12 para. 10(2)
- s. 21(4A)-(4D) inserted by 2021 c. 30 Sch. 12 para. 11(2)
- s. 28B inserted by 2024 asc 2 s. 20
- s. 63(2A) inserted by 2024 asc 2 Sch. 1 para. 20(b)
- Sch. 1 para. 1A 1B inserted by 2024 asc 2 Sch. 1 para. 21(a)
- Sch. 1 para. 6B inserted by 2024 asc 2 Sch. 1 para. 21(c)
- Sch. 1A para. 3(5) inserted by 2024 asc 2 Sch. 1 para. 4(c)
- Sch. 1A para. 4(7) inserted by 2024 asc 2 Sch. 1 para. 5(d)
- Sch. 5 para. 12A 12B inserted by 2024 asc 2 Sch. 1 para. 22(a)
Changes and effects yet to be applied to the whole Act associated Parts and Chapters:
Whole provisions yet to be inserted into this Act (including any effects on those provisions):
- s. 16(4A)(4B) inserted by S.I. 2023/908 reg. 16
- s. 19E-19H and cross-heading inserted by 2024 asc 2 s. 19(2)
- s. 20(5D)-(5F) inserted by 2021 c. 30 Sch. 12 para. 10(2)
- s. 21(4A)-(4D) inserted by 2021 c. 30 Sch. 12 para. 11(2)
- s. 28B inserted by 2024 asc 2 s. 20
- s. 63(2A) inserted by 2024 asc 2 Sch. 1 para. 20(b)
- Sch. 1 para. 1A 1B inserted by 2024 asc 2 Sch. 1 para. 21(a)
- Sch. 1 para. 6B inserted by 2024 asc 2 Sch. 1 para. 21(c)
- Sch. 1A para. 3(5) inserted by 2024 asc 2 Sch. 1 para. 4(c)
- Sch. 1A para. 4(7) inserted by 2024 asc 2 Sch. 1 para. 5(d)
- Sch. 5 para. 12A 12B inserted by 2024 asc 2 Sch. 1 para. 22(a)
18E+W+SAn order varying a previous order so as to exempt specified buildings or classes of building or specified fireplaces or classes of fireplace from the operation of section 18 may come into operation on, or at any time after, the date of its confirmation.
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