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Professional · 29 Aug 2026 · 7 min read

DPDP for Law Firms & Professional Services

Lawyers, CAs and consultants hold confidential client data. How the DPDP Act applies alongside professional duties — and where legal exemptions help.

Law firms, chartered accountants and professional consultants are built on confidential client data — often financial, legal and highly sensitive. The DPDP Act applies to professional-services firms, sitting alongside (not instead of) your existing duties of confidentiality.

Client data and your basis

You usually process client data to deliver the engagement the client asked for — a legitimate use/contractual context — but you still owe a notice, security and retention discipline. Marketing to clients and contacts needs consent.

Legal-proceedings context

Some processing connected to legal claims and proceedings has specific treatment under the Act. It is narrower than it sounds — it doesn't exempt your general client database, billing or marketing.

Confidentiality meets security

Professional confidentiality and the Act's security duty point the same way: strict access control, encryption, and careful handling of matter files.

A professional-services checklist

  • Client-facing notice; consent for marketing.
  • Strong access control and encryption for matter files.
  • Retention aligned to legal and professional requirements.
  • Contracts with any vendors (cloud, billing, research) that process client data.

How DPDP Bridge helps

DPDP Bridge helps professional-services firms align the DPDP Act with confidentiality duties — notices, security and retention for client data. Take the free assessment to see exactly where you stand and what to do next.

This article is general information about the DPDP Act and is not legal advice. For guidance specific to your organisation, take the free assessment or speak to our team.

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