Personal Data Protection Act Explained: Rights, Rules and Duties

India's Personal Data Protection Act, formally called the Digital Personal Data Protection Act, 2023, governs how digital personal data is collected, used, shared, secured, and erased. This guide explains its scope, key terms, business obligations, individual rights, enforcement process, penalties, and practical steps for building continuous DPDP compliance.

The DPDP Act creates a national framework for protecting digital personal data while allowing its lawful use by businesses and public authorities. It applies to digital data processed in India and certain overseas processing connected with offering goods or services to people in India.

Ministry of Electronics and Information Technology. 2025. “Notification Bringing Provisions of the Digital Personal Data Protection Act, 2023 into Force.” Gazette of India.

The Personal Data Protection Act requires accountable, purpose-based, and secure processing of digital personal data.

• Businesses must provide clear notices and identify a lawful processing ground.
• Consent must be specific, informed, unambiguous, and affirmative.
• Data Fiduciaries remain responsible for processing performed by vendors.
• Individuals can access information, correct data, request erasure, and raise grievances.
• Security breaches may require notification to the Board and affected individuals.
• Strong compliance depends on policies, technology, training, and reliable evidence.

The Personal Data Protection Act is India’s central law for regulating digital personal data processing. Its official name is the Digital Personal Data Protection Act, 2023, commonly shortened to the DPDP Act.

The law applies to personal data collected digitally and offline information that is later digitised. It may also apply outside India when processing relates to offering goods or services to Data Principals located in India.

Read more: Data Inventory for DPDP Compliance

The Personal Data Protection Act is important because it protects individuals’ digital personal data while establishing clear responsibilities for businesses and public authorities.

The Act matters because it:

• Give individuals greater control over their personal data
• Promote lawful and transparent data processing
• Reduce misuse, excessive collection, and unnecessary retention
• Strengthen security and breach-response practices
• Improve organisational accountability
• Build trust in digital services and India’s digital economy

India Code. 2023. “The Digital Personal Data Protection Act, 2023.” Government of India, defines this framework as balancing individual data protection with the need to process personal data for lawful purposes.

The DPDP Act defines the parties, data, and activities involved in personal-data processing.

• Data Principal: Individual whose personal data is processed.
• Data Fiduciary: Entity deciding the purpose and method of processing.
• Data Processor: Service provider processing data for a Data Fiduciary.
• Personal Data: Information linked to an identifiable individual.
• Processing: Collection, use, storage, sharing, or deletion of data.
• Consent Manager: Registered entity helping individuals manage consent.
• Significant Data Fiduciary: Notified entity with additional compliance duties.

The DPDP Act supports lawful, transparent, limited, accurate, secure, and accountable processing throughout the data lifecycle.

Core operational principles include:

• Lawful and Transparent Processing: Use personal data for a lawful purpose and clearly explain the activity.
• Purpose Limitation: Process data only for the specified purpose communicated to the individual.
• Data Minimisation: Collect only the personal data needed for that purpose.
• Accuracy: Keep information complete, correct, and updated where decisions depend on it.
• Storage Limitation: Erase data when the purpose ends unless retention is legally required.
• Security: Protect data against unauthorised access, loss, alteration, or disclosure.
• Accountability: Maintain records proving that legal and operational controls are working.

Read also: Enhancing Data Protection Under the DPDP Act

Organisations must convert DPDP requirements into repeatable policies, system controls, workflows, and evidence.

Important obligations include:

• Providing clear and accessible privacy notices
• Obtaining valid consent where required
• Offering comparable ease for consent withdrawal
• Applying reasonable security safeguards
• Correcting, updating, or erasing data when required
• Reporting personal-data breaches
• Establishing grievance-redressal channels
• Monitoring Data Processors and vendors
• Protecting children’s personal data
• Maintaining audit-ready compliance records

The final Rules add practical requirements covering notices, security controls, breach communication, child and guardian verification, retention, rights requests, Consent Managers, and Significant Data Fiduciaries. Ministry of Electronics and Information Technology. 2025. “Digital Personal Data Protection Rules, 2025.” Gazette of India.

The Personal Data Protection Act gives Data Principals several controls over how their personal data is processed.

Individuals may:

• Obtain a summary of personal data being processed
• Request information about processing and certain data sharing
• Correct inaccurate or misleading information
• Complete incomplete personal data
• Update outdated records
• Request erasure where continued retention is unnecessary
• Withdraw previously provided consent
• Raise a grievance with the Data Fiduciary or Consent Management
• Nominate another person to exercise rights after death or incapacity

Practical DPDP compliance requires organisations to connect legal requirements with everyday systems, employees, vendors, and customer interactions.

A structured implementation process should include:

1. 1.Discover and classify personal data.
2. 2.Map purposes, systems, owners, vendors, and transfers.
3. 3.Identify consent-based and permitted processing activities.
4. 4.Update notices and consent-collection interfaces.
5. 5.Build access, correction, erasure, and grievance workflows.
6. 6.Establish retention and secure-deletion schedules.
7. 7.Review processor contracts and security safeguards.
8. 8.Prepare breach-detection and notification procedures.
9. 9.Train employees according to their roles.
10. 10.Test controls and retain supporting evidence.

Read also: Simplifying DPDP Compliance: The Power of a Privacy Maturity Report

The Data Protection Board of India enforces the DPDP framework by receiving matters, conducting inquiries, issuing directions, accepting voluntary undertakings, and determining applicable monetary penalties.

Depending on the violation, penalties may include:

• Up to ₹250 crore for failing to maintain reasonable security safeguards
• Up to ₹200 crore for certain breach-notification failures
• Up to ₹200 crore for violating obligations relating to children
• Up to ₹50 crore for certain other violations of the Act or Rules

Effective DPDP compliance must be built into everyday operations, systems, and decision-making. Data mapping, clear notices, valid consent, rights-request workflows, vendor controls, security safeguards, breach response, employee training, and regular monitoring help organisations reduce privacy risks and maintain customer confidence.

Explore SecuRetain’s learning platform and our all courses to build practical knowledge in cybersecurity, compliance, risk management, audit, business continuity, disaster recovery, fraud management, and employee awareness training.

You can also visit our website to explore how SecuRetain helps professionals and organizations strengthen skills, improve awareness, and support continuous learning in a structured and scalable way.