Part I— Citation, Commencement and Interpretation Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. Scheme word substituted for words by Opticians Act 1989 (Amendment) 2005 Sch. 1 para. 32(a) Sch. Scheme word substituted for words by Opticians Act 1989 (Amendment) 2005 Sch. 1 para. 32(b) 1Paragraph 1 2Paragraph 2 3Paragraph 3 4Paragraph 4 5Paragraph 5 Part I—