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Zappio Team
AI & Real Estate Experts · 7 April 2026 · 7 min read
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Zappio Team
AI & Real Estate Experts · 7 April 2026 · 7 min read
Most real estate brokerages deploying AI calling have a compliance question they haven't fully answered: does TRAI's Do Not Disturb registry block AI outbound calls? The short answer is no — portal inquiry leads create transactional consent that overrides DND. But there are specific rules, documentation requirements, and boundaries that every brokerage using AI calling must understand before dialling.
TRAI's National Customer Preference Register (NCPR), commonly called the DND registry, prohibits unsolicited commercial communications — calls and SMS — to registered numbers. A consumer who registers on DND has stated they do not want to receive promotional calls from businesses they haven't contacted.
TRAI classifies commercial communications into two categories: Promotional (cold outreach to people who haven't asked for contact) and Transactional/Service (follow-up to an action the consumer initiated). DND blocks promotional communications. Transactional communications are exempt.
When a buyer submits an inquiry on MagicBricks, 99acres, Housing.com, or any real estate portal, they explicitly provide their phone number for the purpose of being contacted about properties. This is textbook transactional consent — the consumer initiated the interaction and requested a callback.
Portal inquiry leads who registered on DND can be called for follow-up related to the inquiry they submitted. This includes AI calling systems — the technology making the call does not change the consent status.
The conditions that preserve this exemption are specific:
Businesses making outbound calls — including through AI calling platforms — must be registered as Principal Entities with their telecom service provider under the TCCCPR (Telecom Commercial Communications Customer Preference Regulations) framework. This is separate from DND exemption and is a registration requirement regardless of whether you're calling DND or non-DND numbers.
Contact your telecom provider (Airtel, Jio, BSNL) to register your business as a Principal Entity under TCCCPR. Required documents: company registration certificate, GST registration, consent evidence framework.
The name displayed to recipients when your AI system calls must be registered as an approved header under your Principal Entity account. Unregistered headers can result in calls being blocked by telecom operators.
If your AI calling workflow includes SMS follow-ups, each SMS template must be pre-registered. AI voice calls do not require template registration but must use only registered headers.
Log every lead's inquiry date, source platform, and consent basis. TRAI can audit this documentation in response to consumer complaints. Retain records for 12 months minimum.
Beyond DND exemption, TRAI's regulations require specific call behaviours that apply to all commercial communications — including AI calling:
| Requirement | What It Means for AI Calling | Risk of Non-Compliance |
|---|---|---|
| Disclose identity | AI must state the company name in the opening | Consumer complaint grounds |
| State purpose | AI must mention the inquiry context ('Your property inquiry…') | Complaint escalation risk |
| Honour opt-out | If buyer says 'don't call', system must block future calls | Repeat complaint → penalty |
| Call timing | Calls only between 9 AM – 9 PM (TRAI restriction) | TRAI violation |
| No false identity | AI cannot claim to be human if directly asked | Consumer fraud grounds |
TRAI enforcement against individual complaints typically flows through telecom providers first. A consumer complaint about an unwanted call goes to the telecom operator, who investigates the calling party's registration status. Most complaints are resolved at this level with a warning or number block rather than a direct TRAI penalty.
Formal TRAI penalties range from ₹50,000 for a first violation to license suspension for repeat offenses. The practical risk for a brokerage with proper consent documentation is low — the exemption is clear, and documented portal inquiry consent is a complete defence in almost all dispute scenarios.
Zappio's AI calling system includes built-in call-time restrictions, opt-out detection, and call logging — which handle the operational compliance requirements automatically, without manual configuration per campaign.