Data fiduciary obligations under the DPDP Act

A Data Fiduciary is not crowned by policy; it earns the title by making decisions and keeping receipts. Data Fiduciary obligations sit at the centre of DPDP implementation because the Data Fiduciary decides the purpose and means of processing personal data. For an Indian business, the practical question is not only what the Act says, but how those duties become owners, workflows and evidence.

What to review

Start with the workflows where the organisation determines why personal data is processed and how processing happens. These may include customer registration, product use, support, billing, marketing, employee administration, fraud prevention, security monitoring and vendor-enabled operations. For each workflow, identify the specified purpose, the personal data involved, the collection point, the system owner and the vendors acting on instructions.

The DPDP Act frames core duties around lawful processing, notice, consent where required, security safeguards, breach notification, data principal rights, grievance redressal and deletion when retention is no longer justified. The DPDP Rules, 2025 add operational detail on notices, rights enablement, security safeguards, retention for certain classes, consent managers and board-related machinery. Because commencement is staged, the obligation register should note both source status and implementation timing.

Review whether the business has reliable records. A duty that exists only in a policy is fragile. The organisation should be able to produce approved notices, consent records, withdrawal logs, grievance records, vendor instructions, access-control evidence, incident records and retention decisions. This evidence should be tied to owners and review dates, not scattered across email threads.

Implementation steps

First, create a Data Fiduciary obligation register. For each obligation, record the source, business owner, control, evidence record and review frequency. Second, tie notices to actual collection points. If a mobile app, website form and sales-assisted workflow collect different data for different purposes, they should not all rely on one generic statement.

Third, build rights and grievance workflows before complaints arrive. Support teams should know how to identify a privacy request, verify the requester, route the matter and record the response. Fourth, document safeguards with security teams. The Act refers to reasonable security safeguards, but implementation evidence will usually come from access controls, encryption, logging, vendor controls, incident response and monitoring records.

Fifth, review processors. Contracts should make instructions, confidentiality, breach escalation, deletion and audit cooperation clear enough to support the Data Fiduciary's own duties. Sixth, create periodic management reporting. Leadership should see open gaps, incidents, request volumes, vendor risk and upcoming rule-readiness tasks.

The register should also identify dependencies between duties. Notice quality affects consent quality. Vendor instructions affect breach response and deletion. Security evidence affects the organisation's ability to explain safeguards. Rights handling depends on identity verification and system search capability. Treating each duty as a separate legal checkbox usually creates gaps between teams. A better model is to connect the duties to the lifecycle of personal data: collection, use, sharing, storage, response, deletion and review. That makes the obligation register easier to operate.

For larger organisations, the same register can support management review. It can show which duties are implemented, which depend on future rule commencement, which vendors remain open, and which teams need training. That gives leadership a practical view of DPDP risk without reducing the programme to a long policy document.

Common mistakes

• Listing duties in a policy without assigning operational owners.
• Giving notice at one point while collecting different data elsewhere.
• Assuming vendor contracts solve processor risk without onboarding and evidence checks.

How DataNuance can help

DataNuance can help translate Data Fiduciary duties into an obligation register, implementation workstreams, vendor controls, rights workflows, breach readiness and evidence packs. The focus is practical accountability: what the team does, who owns it and how the decision is recorded.

For a Data Fiduciary obligations review, contact DataNuance through the consultation page.

FAQs

Who is a Data Fiduciary under the DPDP Act?

A Data Fiduciary is the person or organisation that determines the purpose and means of processing personal data, alone or with others.

Are Data Fiduciary obligations only legal-team responsibilities?

No. Legal may interpret the obligation, but product, security, support, HR, procurement and business teams usually operate the controls.

What evidence should a Data Fiduciary maintain?

Useful evidence includes notices, consent and withdrawal records, rights logs, grievance records, vendor instructions, security records, breach-response files and governance reports.

How should processor relationships be handled?

Processor relationships should be mapped, contractually instructed, reviewed at onboarding, monitored for relevant controls and included in breach and deletion workflows.

Sources

• Digital Personal Data Protection Act, 2023: https://www.indiacode.nic.in/indiacode/handle/123456789/22037?view_type=browse
• Digital Personal Data Protection Rules, 2025 and Gazette notification: https://www.meity.gov.in/documents/act-and-policies/digital-personal-data-protection-rules-2025-gDOxUjMtQWa?pageTitle=Digital-Personal-Data-Protection-Rules-2025686cadad39.pdf