The Digital Personal Data Protection Act, 2023 is India's first comprehensive data protection statute. It establishes a consent-centred model in which a Data Fiduciary may process digital personal data only for a lawful purpose, either with the data principal's consent or for a defined set of legitimate uses.
Its structure is deliberately lighter than GDPR — there is no separate legal basis for legitimate interest, no statutory DPIA requirement for every processor, and no data localisation mandate for most sectors. But it is materially stricter in two respects: consent notices must be granular and available in the Eighth Schedule languages, and the penalty ceiling of ₹250 crore per instance of failure to prevent a breach is among the highest globally.
The DPDP Rules, notified in stages, give operational shape to consent management, breach notification, children's data verification and the Significant Data Fiduciary obligations. Organisations that treat DPDPA as a lighter GDPR consistently underestimate the engineering work in consent granularity, verifiable parental consent, and the erasure obligation that follows withdrawal.