# Senate Inquiry Pushes Sweeping Telecom Overhaul Following Optus Outage

Australia's Senate has recommended a dramatic restructuring of the telecommunications industry following last year's massive Optus outage, including mandatory mobile roaming between providers and stripping telecommunications companies of control over Triple Zero emergency services.

The Senate inquiry report emerged from investigations into the Optus breach, which exposed personal data for millions of Australians and revealed critical vulnerabilities in the nation's telecom infrastructure. Rather than focusing narrowly on that single incident, lawmakers used the inquiry as an opportunity to examine systemic weaknesses across the entire sector.

The most controversial recommendation targets the market dominance of major carriers. The inquiry proposes mandatory domestic mobile roaming, a policy that would force larger telecommunications companies to allow competing providers access to their networks. This approach mirrors regulations in Europe and other jurisdictions where smaller carriers can operate without building and maintaining their own infrastructure.

The rationale centers on consumer choice and service resilience. When major carriers experience outages, customers using smaller carriers that lease network access face service interruptions through no fault of their own provider. Mandatory roaming arrangements could distribute traffic across multiple networks, reducing the impact of single-provider failures on the broader population.

The second major recommendation strikes at the relationship between telecom companies and emergency services. Currently, telecommunications carriers maintain operational control over Triple Zero emergency call routing. The Senate inquiry recommends transferring this critical function away from commercial telecom operators, likely to a dedicated government body or independent authority. This separation would ensure emergency services operate independently from the commercial interests and operational decisions of for-profit carriers.

This recommendation reflects concerns that commercial priorities sometimes conflict with emergency service reliability. An outage affecting a carrier's network infrastructure should not compromise the ability of citizens to reach emergency services.

The inquiry also highlights Australia's vulnerability in critical infrastructure. The Optus incident exposed inadequate contingency planning across the telecom sector. Major outages can paralyze banking, healthcare, government services, and emergency response. The recommendations position telecommunications as genuine national infrastructure requiring regulatory oversight comparable to electricity or water systems.

The government now faces a policy choice. Implementing these recommendations would require new legislation and potentially restructuring existing contractual arrangements between carriers and emergency services. Telecommunications Australia, the industry body representing major carriers, will likely oppose mandatory roaming as anticompetitive and economically inefficient. Smaller carriers and consumer advocacy groups support stronger competition measures.

The timing matters. Australia's digital economy depends increasingly on reliable telecommunications. Supply chain disruptions, cybersecurity threats, and infrastructure failures create compounding risks. The inquiry report positions regulatory intervention as necessary to protect both consumers and national infrastructure integrity.

The recommendations represent a shift in government thinking about the telecom sector, moving away from light-touch regulation toward more active industry oversight. Whether the government implements these changes remains uncertain, but the inquiry has established a clear policy framework for modernization that addresses both competition and resilience.