DPDP enforcement deadline: May 2027Rules notified Nov 2025Penalty exposure up to ₹250 Cr
⚡ DPDP Act enforcement begins May 2026 — Check your readiness score

Quick Answer

Under the DPDP Act 2023, you can process personal data on only two grounds: the Data Principal's consent, or one of the specific legitimate uses set out in Section 7 — such as data voluntarily provided for a purpose, certain state functions, employment purposes, medical emergencies, or specified public-interest situations. If your processing does not fit a Section 7 legitimate use, you need valid consent. This checker tests what you are processing and why, then tells you whether you can rely on a legitimate use or must obtain consent.

Data Processing Legitimacy Checker — Consent vs Legitimate Uses DPDP India

Are you processing personal data on a lawful basis? Test whether your activity fits a Section 7 legitimate use or needs the Data Principal's consent.

Check your lawful basis for processing

Establishing a lawful basis under the DPDP Act

What are the lawful bases for processing under the DPDP Act?

The DPDP Act 2023 keeps the lawful bases deliberately narrow. You may process personal data with the Data Principal's consent, or under one of the legitimate uses enumerated in Section 7. Those legitimate uses include data voluntarily provided by the Data Principal for a purpose they have not objected to, certain functions of the State, compliance with legal obligations and judgments, medical emergencies, threats to life or safety during disasters, and specified employment purposes. There is no open-ended legitimate interest ground like some other regimes have.

This matters because a lot of everyday processing that companies assume is fine — building marketing profiles, sharing data with partners, enriching records from third parties — does not map to any Section 7 legitimate use. For those activities, consent is not optional; it is the only available basis. Getting the classification right per activity is the foundation everything else rests on.

Why the consent vs legitimate use decision is the foundation of compliance

Every downstream obligation — notices, records, retention, DSAR handling — depends on you first knowing why you are lawfully allowed to process each dataset. If you rely on a legitimate use that does not actually apply, the whole chain is exposed, because there was never a valid basis to begin with. Conversely, mislabelling something as needing consent when a legitimate use applies creates unnecessary friction and consent fatigue.

Niti Bharat runs this classification exercise for Indian mid-market companies as part of its fixed-price DPDP engagements — mapping each processing activity to consent or a Section 7 legitimate use, documenting the reasoning, and flagging where consent must be obtained. Getting the lawful-basis map right early is what prevents expensive rework closer to the expected May 2027 enforcement date.

Get the lawful-basis mapping worksheet (free)

A worksheet that maps each of your processing activities to consent or a Section 7 legitimate use, with prompts to document the reasoning for each.

Frequently Asked Questions

What are the two lawful bases under the DPDP Act?+
Processing is lawful only with the Data Principal's consent or under one of the legitimate uses in Section 7. There is no broad legitimate-interest ground, so activities that do not fit a Section 7 use require consent.
Is marketing a legitimate use under Section 7?+
No. Marketing, profiling and sharing data with third parties are not Section 7 legitimate uses. Each of these purposes needs specific, informed consent from the Data Principal.
Can I process employee data without consent?+
Certain employment-related processing is a Section 7 legitimate use — tied to the employment relationship, safeguarding, verification or provision of services. Processing beyond that scope needs consent.
What is the voluntarily provided legitimate use?+
It covers personal data the Data Principal voluntarily provided for a specific purpose and has not objected to being used for. If you repurpose or share that data further, you move outside the legitimate use and need consent.

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