DPDP implementation plan for multi-entity groups

A group privacy plan fails quickly if every entity brings its own compass.

A multi-entity group needs more than a central policy. It needs an implementation plan that explains which entity controls which processing activity, which teams own shared systems, which vendors serve multiple businesses and which records prove the position. India Code identifies the Digital Personal Data Protection Act, 2023 as Act 22 of 2023, enacted on 11 August 2023. It also lists DPDP Rules, 2025 material and notifications dated 13 November 2025, with a corrigendum dated 11 December 2025. Group implementation should therefore keep official commencement and notification material under review.

The practical difficulty is usually not awareness. It is coordination. One group company may own the customer app, another may run support, a third may employ staff, and a shared vendor may process data for all of them. Without a group-level plan, notices, consent records, vendor terms, access controls and deletion workflows can contradict each other.

What to review

Map entities first. Identify which company collects personal data, which company decides purposes, which company operates systems, and which company contracts with vendors. Then map shared services such as HR, finance, IT, marketing, security, customer support and analytics.

Review whether notices and internal records match the real operating model. If one entity is named in a notice but another controls the product workflow, the record needs attention. If multiple entities use a single CRM or HR system, access permissions, retention rules and rights workflows should be clear.

Group teams should also review inter-company data flows. These are often treated casually because they sit inside the same corporate family. A DPDP implementation plan should still explain the purpose, owner, system, vendor and evidence record for each significant flow.

Implementation steps

1. Create an entity-processing map showing products, systems, teams and vendors.
2. Identify shared services and assign owners for group-level privacy controls.
3. Align notices, consent journeys and purpose records with the actual entity model.
4. Review inter-company data sharing, vendor contracts, access roles and breach escalation.
5. Build a group evidence pack with local entity addenda where needed.
6. Set a governance cadence for new entities, acquisitions, product launches and shared vendors.

The plan should distinguish central standards from local execution. A central privacy team can set templates, risk criteria and reporting. Local teams must still maintain product records, vendor evidence and rights-handling details.

Common mistakes

• Assuming group ownership removes the need to map inter-company data flows.
• Using one privacy notice or vendor process for entities with different products and systems.
• Assigning central accountability without local owners who can update records and fix workflows.

How DataNuance can help

DataNuance can help multi-entity groups design a DPDP implementation plan that connects entity roles, shared services, product workflows, vendors, evidence records and governance reporting. The work can be scoped for a holding company, operating company, business unit or shared-service function.

For a group-level DPDP implementation plan, contact DataNuance.

FAQs

Why do multi-entity groups need a separate DPDP plan?

Because processing roles, systems, vendors and records often sit across different entities, products and shared services.

Should each entity have separate documentation?

Some records can be centralised, but entity-specific processing, notices, vendors and owner decisions should be clear.

How should shared vendors be handled?

Review who contracts with the vendor, which entities use the tool, what data is processed and who manages instructions, breach notices and deletion.

When should the group plan be updated?

Update it after acquisitions, restructuring, new products, shared-service changes, vendor changes and major system migrations.

Sources

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