Australia passes UOMO law mandating nationwide outdoor mobile coverage

Australia's Parliament has passed a law requiring Telstra, Optus and TPG Telecom to deliver baseline outdoor voice and SMS services across 100% of the country's landmass, up from roughly one third today. The Universal Outdoor Mobile Obligation (UOMO) bill takes effect on 1 December 2027, with the Communications Minister able to defer requirements until 2030 depending on market and technology readiness.

The coverage gap is the story. Terrestrial mobile networks already serve populated areas well, but vast stretches of the interior have no signal at all. For a farmer in remote Western Australia, that means a two-hour drive to make a call. The new mandate pushes operators to reach the remaining two-thirds of the continent.

How will operators meet the obligation?

The government expects a hybrid approach. Operators will combine existing terrestrial coverage with direct-to-device (D2D) technology delivered over low-Earth orbit (LEO) satellite platforms. That choice has practical consequences for carriers: Australia has no plan to build a sovereign LEO constellation, so telcos must negotiate their own commercial agreements with satellite operators.

The law also changes the regulatory toolkit. For the first time, it empowers the Communications Minister to set minimum performance and reliability standards, benchmarks and rules that mobile operators must follow. Ministerial discretion covers:

• coverage areas, costs and funding;
• whether Triple Zero emergency calling is included;
• delivery timelines;
• fault rectification measures.

Communications Minister Anika Wells framed the reform as an update to a framework built for an earlier era. "This is an important update to the universal services framework that makes sure our laws better reflect the way Australians communicate today," Wells said in a statement.

"The new laws also enable the government to set minimum performance and reliability standards for mobile carriers to ensure they are delivering the services that Australians need and deserve," she added.

What stands between the law and coverage?

Industry figures flag two unresolved issues before the obligation becomes routine operations. Luke Coleman, chief executive of the Australian Telecommunications Alliance, noted that the spectrum required for satellite D2D services has not yet been allocated, and that the technology still needs integration into terrestrial networks.

"There's still a few things that the industry needs to get through before this becomes a normal operational commercial service," Coleman told the Australian Broadcasting Company.

He also pointed to the funding question. "We are talking about services in areas that are by definition not commercially viable," Coleman said. "So, a real part of the challenge is how these can be sustainably funded."

For practitioners, the sequencing matters. Spectrum allocation, satellite commercial agreements and network integration all have to conclude before the 2027 start date, or the 2030 deferral clause comes into play.

What did the law leave out?

Consumer and regional groups welcomed the safety net but criticized the omissions. The Australian Communications Consumer Action Network (ACCAN) said the bill fails to deliver immediate protections on compensation, reliability standards and domestic mobile roaming.

"The UOMO Bill is a fundamentally vital connectivity safety net that will help Australians share the benefits of cutting-edge satellite technology," ACCAN CEO Carol Bennett said in a statement. "But make no mistake – there are many missed opportunities here."

"Until roaming and enforceable reliability standards are in place, Australians have no guarantee they can connect when it matters most. And without rules around compensation for outages and loss of service, we are again relying on telco good-will," Bennett added.

The NSW Farmers group, while backing the legislation as a step forward for rural safety, business operations and emergency management, said the bill could have gone further. In a social media post, it called on the government and telcos to ensure the reforms deliver reliable, affordable services and continued investment in regional infrastructure. The group also noted the law could have mandated domestic roaming, which would let customers automatically switch to another provider's network when outside their own coverage area.

The Australian government says it will work closely with industry and stakeholders on the rollout. Watch for the spectrum allocation process and the first D2D commercial agreements as the concrete signals of whether the December 2027 deadline holds.