Railway and navigation undertakings Railway and navigation undertakings Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: schs 12, 13 appl (12.1.2007) by Network Rail (West Coast Main Line) (Stowe Hill) 2006 art 10 Sch. 12 para. 1(3) words substituted by Communications Act 2003 (Consequential Amendments) 2003 Sch. 1 para. 17 Sch. 12 para. 2(8) words substituted by Communications Act 2003 (Consequential Amendments) 2003 Sch. 1 para. 17 Sch. 12 para. 1(6) words revoked by Communications Act 2003 (Consequential Amendments) 2003 Sch. 2 Table 2 Sch. 12 para. 2(8) words revoked by Communications Act 2003 (Consequential Amendments) 2003 Sch. 2 Table 2 3Paragraph 3 Railway and navigation undertakings