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1. The TIO Scheme


Welcome to the Telecommunications Industry Ombudsman (TIO) scheme. These Terms of Reference explain what the Telecommunications Industry Ombudsman scheme does.

Part 6 of the Telecommunications (Consumer Protection and Service Standards) Act 1999 requires carriers and eligible carriage service providers to enter into the Telecommunications Industry Ombudsman scheme to provide a dispute resolution service for complaints about telecommunications services.


The Ombudsman and Ombudsman's staff handle complaints about telecommunications services.

The Ombudsman and Ombudsman's staff are independent of government, industry and consumer groups.


These Terms of Reference explain the types of complaints the Ombudsman and staff can handle, and how we handle them.


These Terms of Reference also explain our other functions.


When handling complaints we will consider:

(a) relevant laws; and

(b) good practice; and

(c) what is fair and reasonable.

We will also consider these matters when we exercise our other functions and when we develop procedures for handling complaints.


We will also:

(a) consider any benchmarks the Commonwealth Government publishes about dispute resolution schemes; and

(b) comply with any standards the Commonwealth Government makes for our scheme.


We aim to handle complaints in a fair, independent, economical, informal and fast way.

Return to Terms of Reference table of contents

This version is published on 25 October 2017

Mobile Coverage

Mobile coverage

The Telecommunications Industry Ombudsman Systemic Investigations team was alerted to a potential issue regarding consumers mobile coverage, by customers of a specific provider.

Next step?              

  • make an online complaint
  • 1800 062 058                
  • Write PO Box 276
    Collins Street West Vic 8007                            
  • National Relay Service Call on 1800 555 677 then ask for 1800 062 058            
  • Fax our consumer complaint form to 1800 630 614