Phase 1 — Now
Phase 1 is the current state. The Act is in force. The Rules are notified (13 November 2025, G.S.R. 846(E)). The DPBI is constituted. The basic framework — duties, lawful basis, security, breach notification, rights — is technically applicable.
What should already be operational:
- DPDP-compliant Privacy Notice
- Consent capture aligned to Section 6 + Rule 3
- Security baseline aligned to Rule 6
- Breach response capability per Rule 7
- DSAR fulfilment workflow with the 90-day SLA tracking
- Grievance officer published
- Vendor DPAs aligned to Section 8(2)
If your programme isn't here, you're behind.
Phase 2 — ~November 2026
Phase 2 brings the Consent Manager ecosystem live. Consent Managers are intermediaries that aggregate, manage and revoke consents on behalf of Data Principals. The framework is in Rule 4 of the DPDP Rules.
This matters for:
- Businesses that intend to operate as Consent Managers — registration with DPBI, technical and operational standards
- Businesses that will integrate with Consent Managers — APIs, consent-record formats, withdrawal handling
- Account Aggregator-related businesses — the AA framework will need DPDP harmonisation
Phase 3 — 13 May 2027
Phase 3 is the crystallisation date for substantive obligations. Two years from notification of the Rules. By this date:
- Significant Data Fiduciaries are notified (or notification is imminent)
- The full Section 10 + Rule 13 obligations apply for SDFs
- Penalty enforcement reaches steady state
- The grievance-and-appeal machinery is operational at scale
- Annual audit cycles for SDFs are running
Substantive programmes that will take 12-18 months to build (RoPA, DPIA cycle, vendor remediation across 50+ processors, automated DSAR portal, encryption uplift) need to be in flight by mid-2026 to be production-ready by Phase 3.
The trap
The most common strategic error: treating 13 May 2027 as the start date and pacing accordingly. It's the deadline. A programme paced for the deadline misses the deadline by 6-12 months.
Pace for completion in Q4 2026. Use Q1-Q2 2027 for testing, audit, board sign-off and continuous improvement. Don't ship to the deadline.