Pressure is increasing on the Australian government to introduce mandatory domestic mobile roaming, with consumer groups arguing the policy could provide better mobile access for millions of Australians, particularly those living in regional and remote areas. The proposal would allow customers to automatically connect to another mobile network when their own provider has no coverage.
The Australian Communications Consumer Advocacy Network (ACCAN) has called for domestic roaming to become a standard feature of Australia's telecommunications system. The organisation says many Australians experience unreliable mobile coverage outside major cities, while international visitors already benefit from roaming arrangements that allow them to connect across networks.
Supporters of mandatory roaming believe the change could improve competition between telecommunications companies and reduce problems caused by network outages. Regional communities often rely heavily on mobile services for business, emergency communication, travel and daily activities, making network reliability a major concern.
The debate has gained attention after several regional communities highlighted the impact of limited mobile coverage. In some towns, businesses and residents have faced difficulties when a single provider's network is unavailable, affecting customers, tourism and essential communication.
Consumer advocates argue that allowing customers to access multiple networks could create a more resilient system, particularly during emergencies or major service disruptions. They say Australia’s large geographic size makes network sharing an important consideration for improving connectivity outside metropolitan areas.
However, major telecommunications companies have raised concerns about mandatory roaming. Telstra has argued that automatically adding large numbers of customers onto another network during outages could place extra pressure on remaining infrastructure. The company believes network investment and capacity planning remain important factors in improving reliability.
Optus has indicated that domestic roaming may provide opportunities for better consumer choice and stronger competition, while also recognising that technical and regulatory challenges would need to be addressed. TPG, which owns Vodafone Australia, has previously supported domestic roaming, particularly for regional and remote areas.
The Australian Competition and Consumer Commission (ACCC) previously examined domestic mobile roaming in 2017 and decided not to introduce mandatory arrangements at that time. The regulator said market conditions have changed significantly since then, including the expansion of 5G networks, changes in mobile technology and increasing dependence on digital services.
The issue is now being reconsidered as Australia focuses on improving telecommunications resilience and regional connectivity. Government reviews have also examined options such as emergency roaming during disasters and stronger obligations for mobile coverage.
Analysts say domestic roaming could be one part of a broader strategy needed to strengthen Australia's mobile infrastructure. They argue that improving coverage will require cooperation between government, regulators and telecommunications providers.
As mobile phones become increasingly essential for work, education, emergency services and everyday life, the debate over mandatory domestic roaming is expected to continue. Supporters believe the policy could deliver better coverage and choice, while opponents warn it must be carefully designed to protect investment in Australia's telecommunications networks.
