Reliance Jio and Vodafone Idea went to the Department of Telecommunications (DoT) seeking regulatory clarity, a Parliamentary Standing Committee began examining the offering, and the question India has deferred since 2018 was suddenly unavoidable: when a 5G network can be carved into guaranteed-quality slices, where does legitimate monetization end and a violation of net neutrality begin?
That single product captures the whole problem. Network slicing is, by most technical accounts, the central monetization engine of 5G Standalone (5G SA). It is also the capability that sits most awkwardly against India's net neutrality rules, among the strictest in the world. Getting the balance right matters to three constituencies whose interests do not neatly align: operators who have sunk enormous capital into 5G, enterprises that want connectivity they can actually contract against, and a public that was promised an open and neutral internet without discrimination. This piece tries to be fair to all three, while concentrating on the regulatory knot and the practical ways operators can work through it.
Why Slicing Is the Monetization Story
To understand the stakes, start with the operator's balance sheet. India's carriers have spent heavily on spectrum and rollout, Airtel alone told DoT that it had invested nearly ₹83,000 crore in network infrastructure over three years, while average revenue per user has risen very slightly. Selling ever-cheaper gigabytes is not a sustainable return on that outlay. The industry's hope is to move from selling capacity to selling assured capability: guaranteed latency, reliability and throughput, packaged and priced as a service.
Network slicing is what makes that technically possible. A single physical 5G SA network can be partitioned into multiple virtual networks, each with its own performance profile, a low-latency slice for industrial automation, a high-uplink slice for broadcast contribution, an ultra-reliable slice for critical communications. Crucially, slicing in 5G SA is not the same thing as the old "priority" tricks. It is an architectural feature defined in the 3GPP standards, creating genuinely separate virtual networks rather than just bumping some traffic up a shared queue.
The commercial signal is real but still early. By the GSMA's Global mobile Suppliers Association count in late 2025, 89 operators across 48 markets had commercially launched public 5G SA networks, with well over a hundred more investing. Ericsson reported roughly 65 slicing-based services in commercial deployment worldwide, more than half of them already generating revenue. Yet independent analysts such as Opensignal describe slicing monetization as "emerging but concentrated", promising in pockets like public safety, healthcare and fixed wireless access, but still small relative to the overall subscriber base. India is firmly in this early phase, which is precisely why the rules being written now will shape a decade of investment.
The Indian Rulebook, and the Gap Inside It
India's framework is unusually strong on paper. Acting on Telecom Regulatory Authority of India (TRAI) recommendations, the DoT issued net neutrality directives in July 2018 and then wrote non-discrimination obligations into telecom licences, the Unified Licence and UL (VNO) in September 2018, and ISP licences in 2019. The core prohibition is sweeping: no blocking, throttling, degradation or preferential treatment of content. Unlike most jurisdictions, the penalty for breach is existential: a licence can be revoked. That severity is the backbone of India's reputation for some of the toughest open-internet rules anywhere.
But the same rules contain a door that India never finished building. The framework explicitly carves out exceptions for "specialised services," "critical IoT services" and content delivery networks, on the logic, borrowed from the European Union's approach, that some services need a quality guarantee the best-effort internet cannot provide. The standard analogy regulators used was an ambulance allowed through traffic. The catch: the rules left it to the DoT to actually define what counts as a specialised service, and that definition was never operationalized. The guardrails are stated in principle, a specialised service must not become a substitute for ordinary internet access, and must not degrade the availability or quality of that access, but the operational test remains unwritten.
Two further pieces of unfinished business compound the ambiguity. First, TRAI's September 2020 recommendations on traffic management practices and on creating a multi-stakeholder monitoring body have, by the government's own account, remained "under examination", so the body meant to police all of this does not yet exist. Second, enforcement responsibility is split: the DoT executes the licence agreements and can impose penalties, while TRAI's statutory remit covers quality of service and traffic management monitoring. The result is a strong prohibition, a genuine but undefined exemption, and no settled referee. Slicing has walked straight into that gap.
The Regulatory Challenges, Seen Fairly From Each Side
This is a debate where reasonable, well-informed people disagree, and where a fair account has to state the strongest version of each position, not a caricature.
The definitional vacuum
The central problem is simply that no one can yet say authoritatively whether a given slice is a permitted "specialised service" or prohibited "paid prioritisation." A dedicated slice for a port's automated cranes looks like the ambulance the rules intended to allow. A premium consumer tier that promises a smoother experience during congestion looks, to critics, like a fast lane wearing a technical disguise. The text does not clearly separate the two, and reasonable people read it differently.
The "class within a class" worry
India has been here before. In 2020, Airtel's "Thanks" network-priority feature and Vodafone Idea's "RedX" both promised better treatment to high-paying users; TRAI flagged that they created a privileged class within the subscriber base, and both were withdrawn. The public-interest objection now is that slicing could reintroduce the same stratification, only this time baked into the network's architecture rather than layered on as a policy. Vodafone Idea, notably, has argued for keeping internet access equitable and inclusive and has questioned whether a prepaid-versus-postpaid split produces a two-tier consumer experience.
The equity dimension, which is sharper in India
In a market where a large share of users are price-sensitive and prepaid, the fear is not abstract. If premium slices are sold against a finite radio resource, the worry is that the "best-effort" experience left for everyone else slowly erodes, turning the open internet into the residual after the paying customers have been served. For a country still closing its digital divide, that is a serious equity question, not merely a technical one. The Internet Freedom Foundation's reading is instructive: its founder Apar Gupta has said Airtel's current offering does not amount to a violation because it does not discriminate between content or applications, while flagging that the real concern is what happens to users on lower tiers over time.
The "everyone else is doing it" defence meets India's spectrum reality
Operators correctly note that slicing-based priority services are already live in the EU, the UK, the US and across Asia. The claim is true, but it travels poorly to India, because the underlying resource is not comparable. Indian carriers have long held materially less spectrum relative to the size of their subscriber bases than operators in the United States, China, Japan or Europe, a structural scarcity documented by the GSMA and flagged repeatedly by TRAI, even as the DoT maintains that recent and upcoming auctions have eased it. On a constrained, densely shared pool, slicing is far closer to a zero-sum reallocation than it is in markets where spectrum per user is abundant: a guaranteed slice for priority users is carved out of the same finite capacity everyone else depends on, rather than added on top of it.
This is the sharpest form of the public's objection, and it deserves to be stated directly. Airtel is not, as far as the public record shows, acquiring additional, dedicated spectrum to underwrite Priority Postpaid, it is prioritising one class of users within its existing holdings. Its rebuttal, that prepaid traffic retains roughly 60% headroom and that capacity can be expanded through new spectrum, sites and sectors, is reasonable as far as it goes; but headroom on a shared pool is not the same thing as new capacity dedicated to the priority service. During genuine congestion, a guarantee to the priority slice necessarily has first call on scarce airwaves, and the resource it draws on is precisely the one left to prepaid users. Whether that tips into the kind of degradation the rules forbid is exactly the question TRAI must resolve, but the fact that other countries permit slicing cannot settle it, because those countries are not rationing the same scarcity.
Permissionless innovation versus pre-clearance
Even the Operators disagree on the process. Airtel's posture has been to launch first and defend its compliance, while offering to be explicitly accountable for quality-of-service benchmarks and to work with TRAI and DoT on guardrails. Jio's position is subtler: it backs slicing as a legitimate, globally accepted 5G capability, but argues such products should be launched in concurrence with the Government rather than ahead of it. Whoever is right, the strategic asymmetry is obvious, moving first pays off handsomely if the technology is ultimately blessed, and badly if it is not.
It is worth stating the Operators' case plainly, because a fair account requires it. The technology is a standards-based 5G feature, not a workaround. Differentiated, SLA-backed connectivity is genuinely valuable to Enterprises and is being monetized across the EU, UK, US and Asia. And the capital case is real: without new revenue lines, the investment that produced India's 5G coverage in the first place is hard to justify to shareholders. The public-interest case is equally real: once fast lanes exist, they are difficult to unwind, and the burden of proof that the open internet is not being hollowed out should sit with those doing the slicing.
A dedicated slice for a port's automated cranes looks like the ambulance the rules intended to allow. A premium consumer tier that promises a smoother experience during congestion looks, to critics, like a fast lane wearing a technical disguise.
How Operators Can Work Through the Constraints
The honest framing is not "how to get around net neutrality" but "how to monetize slicing in a way that survives regulatory scrutiny and keeps the open-internet floor intact." Several routes are available, and the smartest operators will combine them.
Stay Demonstrably on the Right Side of the Specialised-Services Line
The cleanest defensible slice is content- and application-agnostic, technically justified, and transparent: Jio's own articulated test. A slice that guarantees latency for whatever a factory runs on it is far more defensible than one that privileges a specific app or content partner. Pricing differentiation should track technical service parameters, not the identity of the content.
Protect and Prove the Best-Effort Floor
The single most powerful compliance argument is capacity headroom. Airtel's defence leaned exactly here, telling the DoT that non-priority traffic retains substantial headroom (it cited roughly 60% of total capacity) so that prioritisation cannot degrade prepaid users. Operators who can publish auditable evidence that the general internet experience is not deteriorating, and who commit to non-degradation as a measurable obligation, convert the public's central fear into a verifiable claim.
Lead With B2B Enterprise Use Cases
This is the strategic heart of the matter. A slice sold to a manufacturer, port, hospital, utility or broadcaster carries the strongest "specialised service" rationale and the weakest public-equity objection, because no ordinary consumer's internet is being rationed to serve it. Mission-critical industrial connectivity, broadcast contribution (the UK's Vodafone used slicing for live coronation feeds), and public-safety priority services are the path of least regulatory resistance. Consumer premium tiers are the contested frontier and are best deferred until the rules are clearer.
Pre-Engage the Regulator Rather Than Litigate After Launch
Voluntary QoS accountability, participation in regulatory sandboxes and testbeds, and proactive disclosure build the trust that adversarial launches burn. The operators pressing for clarity are, in effect, asking for a template; the operators who help write that template through engagement with TRAI will shape it in their favour.
Use the Private-Network (CNPN) Route for Enterprises
India has built a parallel track that sidesteps the public-internet net-neutrality question almost entirely. Captive Non-Public Networks, given a framework in 2022 and proposed to be operationalized further through the Telecommunications (Authorisation for Captive Telecommunication Services) Rules 2025 under the new Telecom Act, 2023, let enterprises run dedicated private 5G either on leased operator spectrum, as an operator-delivered slice, or on spectrum assigned directly by the DoT. Because these networks are required to stay isolated from public networks, the open-internet objection largely falls away. Numaligarh Refinery's private 4G build with BSNL in 2025 is an early marker. For operators, "slice-as-a-service" and managed private networks are a clean, contractible, SLA-native revenue line.
Make Transparency a Product Feature
Published slice catalogues, disclosed SLA terms, application-agnostic pricing within a customer class, and standardised, auditable QoS exposure through APIs (the GSMA Open Gateway effort points this way) turn opacity, the thing critics distrust most, into a selling point. An SLA that an enterprise can monitor and an operator can be held to is both a commercial asset and a compliance shield.
Anchor to Standards and Global Precedent
Aligning offerings with 3GPP, GSMA and NGMN definitions, and pointing to how the EU and UK treat slicing as a specialised service, gives Indian regulators a ready-made, internationally consistent frame to adopt rather than invent from scratch.
A Concrete Proposal: Make the Priority Slice Conditional on a QoS Floor
If there is one regulatory design idea worth putting on the table, it is this: do not treat the permission to run a priority slice and the obligation to protect everyone else as two separate questions. Tie them together. An operator should be allowed to sell a priority service only for as long as it continuously meets a defined quality-of-service floor for its non-priority, best-effort users, and the moment that floor is breached while a priority slice is live, the consequences should escalate automatically.
The principle already exists; what is missing is a measurable trigger. India's net neutrality carve-out already says a specialised service must not be detrimental to the availability and overall quality of ordinary internet access. The problem is that this has never been operationalized, and India's QoS enforcement has been weak enough that the promise carries little weight. The Standards of Quality of Service of Access and Broadband Services Regulations, 2024, in force since October 2024, tightened benchmarks for network availability, call-drop rate, packet-drop rate and latency, and introduced graded financial disincentives that rise with repeated non-compliance.
Crucially, India already has the right measurement instrument. The 2024 regulation deliberately moved key parameters such as latency and packet-drop rate from an average basis to a percentile basis, precisely to expose the pockets of degraded performance that averages conceal. That is exactly what the prepaid-degradation concern is about, not the network-wide mean, but the worst-served tail during congestion. A workable rule would define the best-effort floor on percentile and busy-hour terms, measured per service area, and ideally disaggregate the non-priority experience so it is assessed on its own rather than blended with the premium slice's strong numbers. If an operator cannot hold that floor while running a priority service, the right remedy is not a token fine but a graded one that actually bites, scaled to the priority service rather than fixed in lakhs, applied after a defined cure period, and culminating, if the breach persists, in suspension of the priority offering (not the operator's licence) until the floor is restored.
The reason this is fair to operators, and not merely a consumer safeguard, is that it replaces today's ambiguity with a bright line: meet the floor, keep the slice. It is close to what Airtel itself volunteered when it offered to be explicitly accountable for QoS benchmarks. It rewards operators who genuinely have spare capacity, let them prove their headroom continuously, rather than assert it once, and it penalises only those who monetise priority at the expense of the people who cannot pay for it. Calibration is everything: through COAI, the industry already regards the 2024 QoS norms as unusually stringent and costly, and has asked the DoT to ease the monthly, cell-level reporting burden. A priority-linked floor should be built onto that regime with care rather than simply piled on top of it. The target is a disincentive that is deterrent-grade but proportionate, with clear cure windows and transparent, independently audited measurement. Done well, a QoS-floor condition is the single mechanism that lets a regulator say yes to slicing and mean it when it says the open internet will not be hollowed out.
Meet the floor, keep the slice. Tie the permission to run a priority service to a continuous, measurable obligation to protect everyone else, and the ambiguity that paralyses the debate turns into a bright line.
The Wider Context India Is Choosing Within
India is writing its rules at a moment when the global consensus is fracturing. The three major poles have moved in different directions, which is exactly why India's choice carries weight well beyond its borders.
| Jurisdiction | Net-neutrality status | Stance on slicing |
|---|---|---|
| United States | The Sixth Circuit struck down the FCC's net neutrality order in January 2025 (Ohio Telecom Assn v. FCC); absent action by Congress, federal rules are dormant, though some state laws survive. | No binding federal position; left to the market. |
| European Union | Strong rules retained; the Digital Networks Act, proposed January 2026, would let the Commission define optimized services through implementing acts. | Explicitly names network slicing as a kind of optimized service, clarifying (critics say loosening) the rules. |
| India | Among the strictest anywhere; breach can cost an operator its licence. Statutory floor not yet loosened. | Specialised-service exemption exists but was never operationalized, genuinely unsettled. |
India sits deliberately between these poles. Unlike the US, it has an active regulator that consults rather than retreats; unlike the current EU direction, it has not yet moved to loosen its statutory floor.
The Synthesis Worth Aiming For
There is a version of this that works for everyone, and it is not a fudge. Operators get a legitimate, durable monetization engine, strongest in enterprise and mission-critical segments, where slicing's value is highest and its political risk lowest. Enterprises get connectivity they can finally contract against, with SLAs they can monitor and a private-network fallback when they want sovereignty. The public gets an enforceable guarantee that the open internet remains a genuine floor, not a residual, protected by capacity commitments, transparency, application-agnostic design, and a measurable QoS floor with penalties that actually bite, rather than by blanket prohibition.
The mistake would be to treat this as a binary between innovation and openness. India's slicing question is really a design question: not whether to allow differentiated connectivity, but how to allow it without quietly converting a public good into a tiered one. The operators who internalise that, who build for transparency and protect the floor by default, will be the ones to withstand any regulatory scrutiny.
Sources & Further Reading
This analysis draws on regulatory filings, industry data and reporting, including:
- TRAI net neutrality recommendations (2017) and the DoT net neutrality directives (July 2018); non-discrimination clauses in the Unified Licence, UL (VNO) and ISP licences
- TRAI recommendations on traffic management practices and a multi-stakeholder body (September 2020)
- Standards of Quality of Service of Access and Broadband Services Regulations, 2024 (in force October 2024); 2026 Lok Sabha replies on QoS penalties
- GSMA / GSA data on 5G SA launches; Ericsson Mobility reporting on slicing-based services; Opensignal analysis of slicing monetization
- Reporting on Airtel Priority Postpaid and the Jio / Vodafone Idea representations to the DoT (May 2026)
- Internet Freedom Foundation commentary (Apar Gupta) on Priority Postpaid and net neutrality
- Telecommunications Act, 2023 and the Telecommunications (Authorisation for Captive Telecommunication Services) Rules, 2025; CNPN framework (2022)
- 3GPP, GSMA and NGMN network-slicing definitions; GSMA Open Gateway
- Ohio Telecom Assn v. FCC (6th Cir., January 2025); EU Digital Networks Act proposal (January 2026)
This article reflects the Indian regulatory position as of late May 2026, including the live DoT and Parliamentary review of Airtel's Priority Postpaid service. The treatment of network slicing under India's net neutrality framework remains unsettled and is expected to be the subject of a forthcoming TRAI consultation.
