Textual Amendments
F1Ss. 11–21 repealed by Telecommunications Act 1984 (c. 12, SIF 96), s. 109, Sch. 7 Pt. I
F2S. 22 repealed (with saving) by Telecommunications Act 1984 (c. 12, SIF 96), s. 109, Sch. 5 para. 13, Sch. 7 Pt. I