Australian consumer advocates are calling for mandatory domestic mobile roaming to protect users after a nationwide Telstra network outage.

These measures aim to ensure that citizens maintain emergency and basic communication access even when their primary provider suffers a systemic failure. The push for roaming comes as regulators seek to eliminate the vulnerability caused by reliance on a single network provider during crises.

Earlier this month, the government introduced regulations requiring the three [1] major telecommunications companies, Telstra, Optus, and TPG, to publish standardized mobile coverage maps. These maps are intended to provide a transparent view of where service is actually available, removing the inconsistencies often found in provider-led marketing materials.

The Australian Communications Consumer Action Network has intensified its calls for mandatory roaming in the wake of the recent outage. The group said that the ability to jump to a functioning network during a blackout is a matter of public safety rather than a commercial luxury.

Currently, the three [1] telcos operate their own infrastructure, but the lack of a mandatory roaming framework means users are often stranded if their specific network goes down. The proposed changes would force providers to allow competitors' customers onto their towers during emergencies or in areas where only one provider has a viable signal.

Regulators are focusing on these standardized maps and roaming rules to increase competition and reliability. By forcing the three [1] providers to be transparent about their reach, the government hopes to give consumers more accurate information when choosing a plan.

Australian consumer advocates are calling for mandatory domestic mobile roaming to protect users.

The shift toward mandatory roaming and standardized mapping represents a move by the Australian government to treat mobile connectivity as critical infrastructure rather than a purely commercial service. By reducing the 'silo' effect of the three major telcos, the state aims to mitigate the risks of nationwide outages that can paralyze emergency services and commerce.