TRAI expands digital-connectivity property ratings to nine levels
An amendment to TRAI's building-rating regulations widens the star scale, brings under-construction projects into the net and re-anchors the framework to a new national building standard.
What happened
- The Telecom Regulatory Authority of India (TRAI) notified the Rating of Properties for Digital Connectivity (Amendment) Regulations, 2026 (3 of 2026) on 13 May 2026, in force from the same date.
- The amendment follows a TRAI Consultation Paper of 27 February 2026 and revises both the parent Rating of Properties for Digital Connectivity Regulations, 2024 and the accompanying Rating Manual.
- The rating scale is widened from five to nine levels by inserting half-star bands, so a property's telecom readiness can be graded more finely.
- Under-construction properties are made eligible through a phased route: a "Designed For" certificate at the design stage, an "Installation Completed For" stage once In-Building Solutions are installed, and a "Final" rating once services are live.
- An Optional Digital Connectivity Audit is introduced for existing properties that wish to be assessed without entering the formal rating, and the Code of Conduct for rating agencies is tightened.
- All references to the National Building Code are replaced with the National Building Construction Standards (NBCS), 2026, issued by the Bureau of Indian Standards (BIS).
Background & context
The framework sits inside a recognisable problem: a building can have a fibre line at its gate and still drop calls in the lift, the basement car park or the inner rooms, because the structure itself was never designed to let signals through. As Indian cities densify and move into high-rise and gated developments, the "last fifty metres" inside a property has become the weak link in the connectivity chain even where outdoor networks are strong. To tackle this, TRAI created a market signal โ a published star rating of how telecom-ready a building is โ so that developers, buyers and tenants can see and compare digital readiness the way energy-efficiency or green-building labels work elsewhere.
That signal was set up by the parent Rating of Properties for Digital Connectivity Regulations, 2024. Those regulations defined who rates a property โ a Digital Connectivity Rating Agency (DCRA) โ and built the vocabulary the 2026 amendment now extends: Digital Connectivity Infrastructure (DCI), the cabling, ducts and access provisions inside a building, and In-Building Solutions (IBS), the active systems such as distributed antennas and small cells that carry mobile signal indoors. A DCRA inspects a property against these criteria and awards a star rating. The 2026 amendment does not replace this architecture; it refines it โ more rating bands, an earlier point of entry for new construction, an optional lighter-touch audit, and a sharper conflict-of-interest rule.
The most consequential refinement is the move from five to nine levels. A coarse five-step scale forces very different buildings into the same band; the inserted half-star levels let a DCRA distinguish, say, a building that is genuinely future-proof from one that merely clears the minimum, which makes the label more useful as a purchasing and leasing signal. The phased "Designed For โ Installation Completed For โ Final" route matters because the cheapest moment to make a building connectivity-ready is on the drawing board, not after the concrete has set โ bringing under-construction projects into the rating net is meant to push developers to design for connectivity rather than retrofit it.
TRAI's own statutory lineage explains why it can do this at all. The Telecom Regulatory Authority of India was set up by the TRAI Act, 1997, to separate the regulation of telecom from the government's older dual role as both policy-maker and service provider. The Act gives TRAI both recommendatory functions (advising on licensing, spectrum and entry of providers) and regulatory functions (fixing tariffs, setting quality-of-service norms, and issuing binding regulations and directions). The 1997 Act was amended in 2000 to carve out a separate adjudicatory wing โ the Telecom Disputes Settlement and Appellate Tribunal (TDSAT) โ so that TRAI regulates while disputes and appeals against its orders are heard elsewhere, a deliberate separation of the rule-making and dispute-settling functions. The property-rating regulations are an exercise of TRAI's regulation-making power, and the credibility of a voluntary label rests on TRAI being an independent statutory authority rather than an industry body.
The conflict-of-interest tightening in the 2026 amendment is best read against this logic of independence. Because a rating is only as trustworthy as the distance between the rater and the rated, the revised Code of Conduct bars a DCRA that has supplied the Digital Connectivity Infrastructure for a building from also rating a property where that same infrastructure was provided by another agency โ closing a loop where the firm that builds the wiring could effectively grade its own kind of work. The Optional Digital Connectivity Audit adds a lighter, voluntary on-ramp: an existing building can have its connectivity assessed and learn where it stands without committing to the full formal rating, lowering the cost of participation and widening the funnel of properties that engage with the scheme at all.
The framework is best understood by comparison with rating labels Indians already recognise. Energy-efficiency star labels from the Bureau of Energy Efficiency rate appliances; green-building ratings such as GRIHA and IGBC rate environmental performance; the Food Safety and Standards Authority licenses and grades food businesses. TRAI's property rating is the connectivity analogue โ a disclosure-and-rating tool rather than a command-and-control mandate โ but it is distinct from all of them in what it measures: not energy, not environment, not safety, but how well a building lets telecom signals reach the people inside it. Anchoring the criteria to the BIS-issued National Building Construction Standards (NBCS), 2026 โ the revision of the National Building Code (NBC), 2016 โ places connectivity provisioning alongside structural, fire and electrical norms in the construction rulebook, signalling that telecom readiness is now part of mainstream building practice.
For Prelims
- Instrument: Rating of Properties for Digital Connectivity (Amendment) Regulations, 2026 (3 of 2026) ยท notified and in force 13 May 2026.
- Issuing authority: TRAI โ the Telecom Regulatory Authority of India, a statutory body created by the TRAI Act, 1997 under the Ministry of Communications.
- Parent regulation amended: Rating of Properties for Digital Connectivity Regulations, 2024 (and its Rating Manual); the amendment followed a Consultation Paper dated 27 February 2026.
- Core change: rating scale widened from five to nine levels via additional half-star bands.
- New construction route: phased certification โ "Designed For" (design stage) โ "Installation Completed For" (after IBS installed) โ "Final" (services operational).
- New tool: an Optional Digital Connectivity Audit for existing properties that do not wish to enter the formal rating.
- Conflict-of-interest rule: a DCRA that has provided the Digital Connectivity Infrastructure (DCI) for a property cannot rate a property where another DCRA supplied that DCI โ a Code-of-Conduct safeguard against self-certification.
- Standard re-anchored: references to the National Building Code (NBC) are substituted with the National Building Construction Standards (NBCS), 2026, issued by BIS โ the NBCS, 2026 being the revision of the National Building Code (NBC), 2016.
- Key acronyms: DCRA = Digital Connectivity Rating Agency ยท IBS = In-Building Solutions ยท DCI = Digital Connectivity Infrastructure.
- The TRAI statutory family: TRAI is the regulator; the Telecom Disputes Settlement and Appellate Tribunal (TDSAT) is its appellate body, hearing disputes and appeals against TRAI's directions, decisions and orders.
- BIS context: the Bureau of Indian Standards is the national standards body under the BIS Act, 2016, operating under the Department of Consumer Affairs; the National Building Code / NBCS is published by BIS, not by TRAI.
Why it matters
The reform speaks to a quiet bottleneck in India's digital push. National programmes invest heavily in backhaul, fibre and spectrum, yet the user's actual experience is often decided inside the building they live or work in โ and that segment has no easy way for a buyer to judge quality before signing. A standardised, finely-graded label converts an invisible attribute into a visible one, letting the market reward developers who build for connectivity and nudging the rest to follow. By pulling under-construction projects into the scheme, TRAI shifts the intervention to the cheapest and most effective point in a building's life, and by tightening the rating agencies' Code of Conduct it protects the credibility of the label itself โ a rating is only worth what its independence guarantees. Anchoring everything to the new NBCS, 2026 keeps the telecom-readiness framework in step with the country's updated construction rulebook, so connectivity provisioning is treated as part of mainstream building practice rather than a bolt-on. For governance, it is a clean example of a sector regulator using a light-touch, market-signalling tool โ disclosure and rating rather than command-and-control โ to lift service quality.