2

Calling line identification

Part   18

3

Carriers' powers and immunities

Part   24, Schedule   3

4

Carrier licence conditions

Part   3, Schedule   1

5

Carriers

Part   3

6

Communications, protection of

Part   13

8

Decisions, review of

Part   29, Schedule   4

9

Defence requirements and disaster plans

Part   16

10

Enforceable undertakings

Part   31A

11

Enforcement

Part   28

12

Industry codes and industry standards

Part   6

13

Information - gathering powers

Part   27

14

Injunctions

Part   30

15

Inquiries, public

Part   25

16

International aspects

Part   20

17

Investigations

Part   26

19

Liability, vicarious

Part   32

21

National interest matters

Part   14

22

Network units

Part   2

23

Numbering and electronic addressing

Part   22

24

Penalties, civil

Part   31

25

Performance of carriers and carriage service providers, monitoring of

Part   5

26

Pre - selection

Part   17

28

Service provider rules

Part   4, Schedule   2

29

Service providers

Part   4

30

Standard agreements for the supply of carriage services

Part   23

32

Technical regulation

Part   21