DPDP Glossary
Data Processor
Any person who processes personal data on behalf of a Data Fiduciary.
Section 2(k)
What it means
Section 2(k) defines a Data Processor as any person who processes personal data on behalf of a Data Fiduciary. Processors act on the Fiduciary’s behalf; the Fiduciary remains responsible under Section 8 for compliance in respect of processing undertaken by a Processor. Contracts should make instructions, security expectations and breach escalation clear.
Worked example
A hospital (Fiduciary) uses a transcription vendor to convert clinical audio to text strictly on the hospital’s instructions and purposes. The vendor is processing on behalf of the Fiduciary — typically a Processor relationship — not independently deciding new purposes for patient marketing.
In practice
Classify vendors by who decides purpose and means. Put Processor engagements under valid contracts, restrict use to documented instructions, and ensure breach and deletion obligations flow through. Mis-labelling a joint Fiduciary as a “processor” creates false comfort.
Source
Section 2(k) · Official text (PDF)
Educational summary based on the Digital Personal Data Protection Act, 2023 and Rules, 2025. Not legal advice.