Mobile Regs
How regulation is redefining the mobile ecosystem across identity, connectivity and commerce
By Stefano Nicoletti, Mobile Ecosystem Forum
A fast-evolving regulatory landscape is shaping the future of businesses within the mobile ecosystem. Across messaging, wholesale connectivity, authentication and digital commerce, policymakers around the world are converging on three themes: identity, safety and integrity. These trends signal a year in which regulatory developments will have direct operational impact in every part of the mobile value chain.
Messaging & Anti‑Fraud: SMS Sender ID Regulatory Activity
The most visible global regulatory shift affecting the messaging ecosystem is the rapid tightening of SMS Sender ID rules.
Australia: a major enforcement milestone
From 1 July 2026, all branded sender IDs used in Australia must be registered in the national SMS Sender ID Register operated by ACMA. Unregistered IDs will be labelled “Unverified” or may be blocked, and international traffic must comply in the same way. Telco onboarding started in October 2025, and enforcement begins in July 2026.
Ireland: implementation challenges become visible
Ireland’s SMS Sender ID Registry went live in July 2025, applying a “Likely Scam” label to unregistered alphanumeric IDs. A full blocking phase was scheduled for October 2025 but was postponed after integration issues among some service providers risked mislabelling legitimate traffic. ComReg delayed the blocking step until these technical issues were resolved.
This illustrates the practical difficulty of implementing national‑scale identity controls across multiple operators, aggregators and brand owners.
A fragmented global landscape
The Mobile Ecosystem Forum conducts cross‑country monitoring which shows a non‑harmonised global environment. Several countries mandate sender ID registration (e.g., Greece, Italy, Romania, Finland, Ireland), others allow operators to enforce policies without a central registry (e.g., Belgium, Hungary), some recommend but do not require registration (e.g., Poland,), and others still allow fully dynamic sender IDs (e.g., Malta, Lithuania). Outside Europe, Singapore, and Australia also adopted a full national registry model.
The trend for 2026 is clear: more countries are moving towards mandatory identity controls, tighter authentication of A2P traffic, and greater willingness to block unregistered sender IDs.
Connectivity & Wholesale: D2D regulation is ready, but market readiness will lag
Direct‑to‑device (D2D) satellite connectivity is one of the most significant developments — not because it is commercially mature, but because regulators have moved relatively quickly to create the right conditions for deployment. The business case remains strong: remote geographies, maritime, logistics, IoT resilience, emergency communications and network outages all benefit from D2D.
United Kingdom: regulatory readiness
By late 2025, the UK had completed its D2D regulatory framework. Mobile network operators may request licence variations to support satellite‑to‑phone communications using existing mobile spectrum bands, and a forthcoming handset exemption will make it lawful for consumer phones to connect to satellites. Ofcom has expressed an ambition to support commercial launches from early 2026, subject to industry readiness.
United States: structured SCS regime in place
The FCC’s Supplemental Coverage from Space (SCS) rules are already operational. Satellite operators must lease spectrum rights from terrestrial licensees, operate strictly on a secondary basis, and comply with equipment and licensing requirements that minimise interference with existing services.
The challenges to mass‑market rollout
Key constraints remain for widespread D2D adoption:
- Devices: Only a small number of handsets currently support D2D‑capable satellite waveforms.
- Functionality: Early deployments will likely enable only basic fallback messaging.
- Economics: Operators and satellite service providers must still define viable pricing models.
- Coverage and performance: Satellite links for mass‑market devices require further real‑world validation.
Several countries, including the UK, are expected to explore spectrum assignments or auctions relevant to D2D during 2026–2027, but commercial uptake will depend on device manufacturers, roaming agreements and cross‑border coordination.
Authentication & Identity APIs: Age assurance moves into an enforcement phase
2026 marks a turning point in age‑assurance regulation, with implications for API‑driven identity, mobile‑based authentication and privacy‑preserving verification.
Australia: stronger protections for minors
Under Australia’s Online Safety framework, platforms must prevent minors from accessing harmful content such as pornography or self‑harm material and must implement secure age‑verification or age‑estimation mechanisms. Platforms must also prevent adult–child messaging by default in high‑risk environments.
Spain: Approved new child‑protection legislation in February 2026, introducing a nationwide ban on social media access for under‑16s. Platforms must deploy robust, effective age‑verification systems rather than self‑declaration. The framework relies on Spain’s planned Beta Digital Wallet and aligns with wider EU age‑assurance initiatives. The package is widely viewed as one of Europe’s most stringent digital‑safety regimes
France: Expected to come into law in September 2026, what is currently only a bill approved by the lower house, will ban social media access to under-15. ARCOM, the media regulator, will publish the final list of banned Social media. The bill extends the existing 2018 ban (which covered primary and middle schools) to include high schools (lycées).
United Kingdom: Online Safety Act enters full operationalisation
The UK’s Online Safety Act transitions from policy formation to implementation during 2026. Ofcom is issuing codes and guidance that require platforms to prevent children from accessing harmful content, enforce age‑appropriate design measures and embed safety‑by‑design features into communication tools.
Mobile‑based identity in the U.S. and global interoperability
Multiple U.S. states are deploying mobile driver’s licence (mDL) systems with selective‑disclosure functionality, enabling users to prove attributes such as age without exposing full personal details. As several jurisdictions consider age‑assurance legislation, mobile‑based identity systems may become central to compliance frameworks. In parallel, Europe’s eIDAS 2.0 framework requires Member States to roll out interoperable digital identity wallets by the end of 2026.
The implication is clear: age assurance is now a technical requirement relying on network‑level identity signals, device attributes, risk‑based verification and operator‑supported APIs.
DCB, Content & Advertising: AI becomes a commercial interface
Intellectual property and training data: a structural challenge
The debate surrounding the use of creative works for AI training is intensifying. At a recent FT event last November (2025) Ed Newton‑Rex, CEO of Fairly Trained, has described unlicensed AI training on creative works as “the greatest theft in the history of the industry,” reflecting concerns that vast volumes of human‑created work have been absorbed into commercial models without permission or compensation.
The Swedish music rights society STIM has introduced what it describes as the world’s first collective AI licence – a market‑led framework designed to balance innovation with fair remuneration and combat unauthorised AI training on copyrighted works. This allows AI companies to legally train their models on licensed catalogues, with royalties flowing back to creators through a transparent, audited system.
For the content ecosystem, provenance, attribution and licensing models will become increasingly important as mobile content distribution intersects with AI‑generated media.
Final thought
Taken together, stronger anti‑fraud protections, satellite‑enabled mobile coverage, modernised identity frameworks and clear rules for AI’s influence will form the backbone of the 2026 regulatory agenda. Although these themes cut across sectors and technologies, they all reaffirm the same reality: mobile is the connective tissue of the digital economy, and its expanding role demands regulatory approaches that are both proportionate and timely.
If shaped with care, these shifts will create a safer, more robust environment for users and a broader field of opportunity for the entire sector. They signal a new phase of mobile innovation – one built on trust, clarity and confidence in how the ecosystem evolves.
ABOUT THE AUTHOR
Stefano Nicoletti is from MEF (Mobile Ecosystem Forum) a global trade body established in 2000 and headquartered in the UK with members across the world. As the independent voice of the mobile ecosystem, MEF focuses on cross-industry best practices, anti-fraud and monetisation. The Forum provides its members with global and cross-sector platforms for networking, collaboration and advancing industry solutions.
Web: https://mobileecosystemforum.com/
Twitter/X: https://x.com/mef
LinkedIn: https://www.linkedin.com/company/mobile-ecosystem-forum
Sponsors
