Schedule 1 Amendments Part 1 Main amendments notifiable equipment has the same meaning as in the Telecommunications (Interception and Access) Act 1979. telecommunications service has the same meaning as in the Telecommunications (Interception and Access) Act 1979. telecommunications system has the same meaning as in the Telecommunications (Interception and Access) Act 1979. 3 After subsection 105(5A) Insert: (5B) Paragraph (5A)(a) does not apply in relation to Part 14 to the extent that Part 14 was amended by the Telecommunications and Other Legislation Amendment Act 2017. 4 Before section 311 Insert: Division 1—Simplified outline 5 Section 311 After: • The ACMA, carriers and carriage service providers must do their best to prevent telecommunications networks and facilities from being used to commit offences. insert: • 4 Carriers and carriage service providers have a duty to do their best to protect telecommunications networks and facilities from unauthorised interference, or unauthorised access, for the purposes of security. Carriers and certain carriage service providers must notify changes to telecommunications services or telecommunications systems that are likely to have a material adverse effect on their capacity to comply with this duty. Telecommunications and Other Legislation Amendment Act 2017 Authorised Version C2017A00111 No. 111, 2017