Paragraph 4 Air pollution Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch 2, Pt I, para 14 added by Less Favoured Area Support Scheme 2005 regs 2, 15(a)(ii), 17 Sch 2, Pt II, para 6 am by Less Favoured Area Support Scheme 2005 regs 2, 15(b)(i), 17 Sch 2, Pt I, para 8 subst by Less Favoured Area Support Scheme 2004 reg 2(1), (4) Sch 2, Pt I, para 1A added by Less Favoured Area Support Scheme 2005 regs 2, 15(a)(i), 17 Sch 2, Pt II, paras 8–10 added by Less Favoured Area Support Scheme 2005 regs 2, 15(b)(ii), 17 The Clean Air Act 1993 M1. Annotations Marginal citations M1 1993 c. 11. ← Paragraph 3 Paragraph 4 Paragraph 5 →