Paragraph 18A F1 Any change of telephone number or electronic mail address for the service. Annotations Textual amendments F1 Sch. 3 para. 18A inserted (31.12.2023) by The Register of Service Providers (Prescribed Information and Miscellaneous Amendments) (Wales) Regulations 2023 (S.I. 2023/1325), regs. 1(2), 16 ← Paragraph 18 Paragraph 18A Paragraph 19 →