Reference

DPDP Act glossary

The terms India's Digital Personal Data Protection Act, 2023 and the DPDP Rules, 2025 use, defined in plain English. Where it helps, each term has an example from photos and video, the area we focus on.

Jump to: Child · Commencement dates · Consent · Consent Manager · Data Fiduciary · Data Principal · Data Processor · Data Protection Board of India · Data Protection Officer · Digital personal data · Erasure · Grievance redressal · Legitimate use · Notice · Penalties · Personal data · Personal data breach · Purely personal or domestic purpose · Reasonable security safeguards · Rights of the Data Principal · Significant Data Fiduciary · Specified purpose · Verifiable parental consent

Child

A person who has not completed 18 years of age. Processing a child's personal data needs verifiable consent from a parent or lawful guardian.

In practice: Students in classes 11 and 12 are usually still children under the Act.

Commencement dates

The Act was notified in stages on 13 November 2025. The Data Protection Board and framework provisions applied from that day; Consent Manager registration applies from 13 November 2026; the main duties, including notice, consent, children's data, security, breach reporting, rights and penalties, apply from 13 May 2027.

Data Fiduciary

The person or organisation that, alone or with others, decides the purpose and means of processing personal data. The fiduciary carries the duties under the Act, including for what its processors do.

In practice: For school event photos this is usually the school, not the photographer.

Data Principal

The individual the personal data relates to. For a child, it includes the parent or lawful guardian; for a person with a disability, their lawful guardian acting on their behalf.

Data Processor

Any person who processes personal data on behalf of a Data Fiduciary. A fiduciary may engage a processor only under a valid contract (Section 8(2)).

In practice: Gallery platforms, cloud drives, editing studios and contracted photographers are usually processors.

Data Protection Board of India

The body set up under the Act to inquire into breaches, direct remedies and impose penalties up to the maximums in the Schedule. The provisions that set it up came into force on 13 November 2025. No inquiries or penalties are publicly known as of November 2026.

Data Protection Officer

An officer based in India whom a Significant Data Fiduciary must appoint as the point of contact for grievances. Other fiduciaries need only publish the contact details of a DPO, if they have one, or of a person who can answer questions about processing (Section 8(9)).

Digital personal data

The Act applies to personal data collected in digital form, and to data collected in non-digital form that is digitised later. A printed photo scanned into a school system is covered from the moment it is digitised.

Erasure

A fiduciary must erase personal data, and make its processors erase it, when consent is withdrawn or the specified purpose is no longer being served, unless a law requires it to be kept. A Data Principal can also ask for erasure.

In practice: Erasure covers the copies you and your vendors control, not copies other people have already downloaded.

Grievance redressal

Every fiduciary must run an effective way for people to raise grievances, and must respond within the period set by the DPDP Rules, 2025. A person must use this route before complaining to the Board.

Legitimate use

One of nine specific situations in which personal data can be processed without consent, such as data voluntarily provided for a specified purpose, legal obligations, medical emergencies, and certain employment purposes. It is a closed list. There is no general "legitimate interest" ground.

Notice

Information given with or before a consent request: an itemised description of the personal data and the specified purposes, how to withdraw consent, how to raise a grievance and how to complain to the Board. It must be understandable on its own, and available in English or any Eighth Schedule language.

Penalties

Civil penalties imposed by the Board after an inquiry, up to the maximums in the Schedule: ₹250 crore for failing to take reasonable security safeguards, ₹200 crore each for failing to notify a breach or breaching children's-data duties, ₹150 crore for Significant Data Fiduciary duties, ₹50 crore for other breaches and ₹10,000 for a Data Principal's own duties. They are ceilings, not amounts per photo or per person.

Personal data

Any data about an individual who is identifiable by or in relation to that data. A photograph or video of a recognisable person is personal data; so can be a bib number, name tag or caption that identifies someone.

Personal data breach

Unauthorised processing, or accidental disclosure, acquisition, sharing, use, alteration, destruction or loss of access to personal data that compromises its confidentiality, integrity or availability. The fiduciary must inform the Board and each affected person; Rule 7 requires a detailed report to the Board within 72 hours.

In practice: A public link to a private event gallery that was meant to be restricted can be a breach.

Purely personal or domestic purpose

Processing by an individual for a purely personal or domestic purpose is outside the Act. A family's own wedding album is excluded; a studio reusing the same photos in its portfolio is not.

Reasonable security safeguards

Measures a fiduciary must take to prevent breaches, including its processors' processing. Rule 6 lists encryption, masking or tokens, access control, logs and monitoring, backups, keeping logs for at least one year, and security terms in processor contracts.

Rights of the Data Principal

The right to a summary of personal data and processing and of who it was shared with; to correction, completion, updating and erasure; to grievance redressal; and to nominate someone to exercise rights on death or incapacity.

Significant Data Fiduciary

A fiduciary, or class of fiduciaries, notified by the Central Government based on factors such as the volume and sensitivity of data and the risk to people's rights. It must appoint a Data Protection Officer and an independent data auditor and carry out periodic Data Protection Impact Assessments.

Specified purpose

The purpose mentioned in the notice given to the Data Principal. Consent and the Section 7(a) legitimate use are both limited to the specified purpose, so "any purpose" wording does not work.

Terms the Act does not use

Some terms from other laws are often applied to India by mistake. The DPDP Act has no "legitimate interest", "contract" or "vital interests" ground, no separate "sensitive personal data" or "biometric data" category, and calls the people involved Data Principals and Data Fiduciaries rather than data subjects and controllers. See the DPDP Act and GDPR compared.

Prepared by DPDPA Ready for general information. It is not legal advice and does not certify compliance. Timelines and penalty amounts were checked against the Digital Personal Data Protection Act, 2023, the DPDP Rules, 2025 and the commencement notification of 13 November 2025 (November 2026). For a decision about your organisation, speak to qualified counsel. How we write and correct these guides.