Schedule 4A Basic Principles and Parameters of Contractual Agreements between Competent Authorities and Infrastructure ManagersF1 1Paragraph 1 Annotations Textual amendments F1 Sch. 4A inserted (31.12.2020) by The Railways (Access, Management and Licensing of Railway Undertakings) (Amendments etc.) (EU Exit) Regulations 2019 (S.I. 2019/518), reg. 1(3)(b), Sch.; 2020 c. 1, Sch. 5 para. 1(1) ← Paragraph 18 Schedule 4A Paragraph 1 →